Us Weekly's 25 Most Stylish New Yorkers Event

NEW YORK, NY - SEPTEMBER 12: Comedian Joan Rivers arrives to Us Weekly's 25 Most Stylish New Yorkers Event at STK Midtown on September 12, 2012 in New York City. (Photo by Anna Webber/Getty Images)

Tie The Knot Spring Collection Launch Hosted By Jesse Tyler Ferguson, Justin Mikita & Thetiebar.com At Avenue In NYC - Arrivals

NEW YORK, NY - FEBRUARY 27: TV personality Joan Rivers attends the Tie The Knot Spring Collection launch hosted by Jesse Tyler Ferguson, Justin Mikita and Thetiebar.com at Avenue on February 27, 2013 in New York City. (Photo by Mike Coppola/Getty Images for Tie the Knot)

Kinky Liqueur Partners on April 4th Media Opening for Kinky Boots on Broadway, Music by Cyndi Lauper - Arrivals

NEW YORK, NY - APRIL 04: Joan Rivers attends the Media Opening for Kinky Boots on Broadway, 'KinkyBway', at the Al Hirschfeld Theatre on April 4, 2013 in New York City. (Photo by Bennett Raglin/Getty Images for Kinky Liqueur)

The Friars Foundation Annual Applause Award Gala Honoring Don Rickles

NEW YORK, NY - JUNE 24: Comedians Joan Rivers and Kathy Griffin attend The Friars Foundation Annual Applause Award Gala honoring Don Rickles at The Waldorf=Astoria on June 24, 2013 in New York City. (Photo by Stephen Lovekin/Getty Images)

DoSomething.org And VH1's 2013 Do Something Awards - Portraits

HOLLYWOOD, CA - JULY 31: TV personalities Joan Rivers (L) and Melissa Rivers pose for a portrait at the DoSomething.org and VH1's 2013 Do Something Awards at Avalon on July 31, 2013 in Hollywood, California. (Photo by Christopher Polk/Getty Images for VH1)

New York City's Elie Tahari Day

NEW YORK, NY - SEPTEMBER 04: TV personality Joan Rivers attends New York City's Elie Tahari Day at Elie Tahari Pop-up Store on September 4, 2013 in New York City. (Photo by Slaven Vlasic/Getty Images)

Benefit Cosmetics NYFW They're REAL-volutionary Awards

NEW YORK, NY - SEPTEMBER 04: TV personality and Benefit REAL-volutionary award winner Joan Rivers attends Benefit Cosmetics' They're REAL-volutionary Awards on September 4, 2013 in New York City. (Photo by Anna Webber/Getty Images for Benefit Cosmetics)

Talent Managers Association's 2013 Heller Awards

BEVERLY HILLS, CA - SEPTEMBER 19: TV personality Joan Rivers attends the 12th Annual Heller Awards at The Beverly Hilton Hotel on September 19, 2013 in Beverly Hills, California. (Photo by Angela Weiss/Getty Images)

Talent Managers Association's 2013 Heller Awards

BEVERLY HILLS, CA - SEPTEMBER 19: TV personality Joan Rivers attends the 12th Annual Heller Awards at The Beverly Hilton Hotel on September 19, 2013 in Beverly Hills, California. (Photo by Angela Weiss/Getty Images)

God's Love We Deliver Expansion Project Groundbreaking Ceremony

NEW YORK, NY - OCTOBER 02: Joan Rivers attends the Expansion Project Groundbreaking Ceremony at God's Love We Deliver on October 2, 2013 in New York City. (Photo by Rob Kim/Getty Images)

Joan Rivers Promotes New Book "Diary Of A Mad Diva"

NEW YORK, NY - JUNE 30: (EXCLUSIVE COVERAGE) Joan Rivers talks with people off the street while promoting her new book "Diary of a Mad Diva" on June 30, 2014 in New York City. (Photo by Rob Kim/Getty Images)

Joan Rivers Signs Copies Of "Diary Of A Mad Diva"

RIDGEWOOD, NJ - JULY 01: Joan Rivers promotes "Diary Of A Mad Diva" at Bookends Bookstore on July 1, 2014 in Ridgewood, New Jersey. (Photo by Michael Loccisano/Getty Images)

Global Green USA's 11th Annual Pre-Oscar Party - Red Carpet

HOLLYWOOD, CA - FEBRUARY 26: Comedian Joan Rivers attends Global Green USA's 11th Annual Pre-Oscar party at Avalon on February 26, 2014 in Hollywood, California. (Photo by Alberto E. Rodriguez/Getty Images for GLOBAL GREEN USA)

2014 NBCUniversal Cable Entertainment Upfronts

NEW YORK, NY - MAY 15: (L-R) Melissa Rivers and Joan Rivers attend the 2014 NBCUniversal Cable Entertainment Upfronts at The Jacob K. Javits Convention Center on May 15, 2014 in New York City. (Photo by Astrid Stawiarz/Getty Images)

Michigan Avenue Magazine Celebrates Its Women Of Influence, May/June Issue With Joan Rivers At Neiman Marcus

CHICAGO, IL - MAY 27: Actress, comedian, and writer Joan Rivers attends Michigan Avenue Magazine Celebrates Its Women Of Influence, May/June Issue With Joan Rivers at Neiman Marcus Chicago on May 27, 2014 in Chicago, Illinois. (Photo by Jeff Schear/Getty Images for Michigan Avenue Magazine)

The Costume Institute Gala

388208 45: Joan Rivers arrives at the Costume Institute Gala to celebrate the clothes of Jacqueline Kennedy April 23, 2001 at the Metropolitan Museum of Art in New York City. (Photo by George De Sota/Newsmakers)

Celebs Attend Fifi Awards

390206 28: Joan Rivers and Michael Kors attend the Fifi Awards June 5, 2001 at Radio City Music Hall in New York City. (Photo by Jimi Celeste/Getty Images)

10th Annual Race To Deliver Aids Benefit

NEW YORK - NOVEMBER 23: TV personality Joan Rivers and mascot Ben arrive at the10th annual Race To Deliver aids benefit November 23, 2003 in New York City. (Photo by Peter Kramer/Getty Images)

"The Celebrity Apprentice" Season Finale

NEW YORK - MAY 10: Donald Trump, Joan Rivers and Melania Trump attend "The Celebrity Apprentice" season finale at the at American Museum of Natural History on May 10, 2009 in New York City. (Photo by Brad Barket/Getty Images)

"The Celebrity Apprentice" Season Finale

NEW YORK - MAY 10: Tom Green, Joan Rivers and Andrew Dice Clay attend "The Celebrity Apprentice" season finale at the at American Museum of Natural History on May 10, 2009 in New York City. (Photo by Brad Barket/Getty Images)

2011 Winter TCA Tour - Day 3

PASADENA, CA - JANUARY 07: Joan Rivers speaks during the 'Joan Knows Best?' panel at the WE tv portion of the 2011 Winter TCA press tour held at the Langham Hotel on January 7, 2011 in Pasadena, California. (Photo by Frederick M. Brown/Getty Images)

16th Annual Critics' Choice Movie Awards - Backstage And Audience

LOS ANGELES, CA - JANUARY 14: Nicole Kidman and Joan Rivers during the 16th annual Critics' Choice Movie Awards at the Hollywood Palladium on January 14, 2011 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for VH1)

16th Annual Critics' Choice Movie Awards - Backstage And Audience

LOS ANGELES, CA - JANUARY 14: Sarah Silverman and Joan Rivers during the 16th annual Critics' Choice Movie Awards at the Hollywood Palladium on January 14, 2011 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for VH1)

Peter Travers and Editors of Rolling Stone Host Awards Weekend Bash at Drai's Hollywood - Red Carpet

HOLLYWOOD, CA - FEBRUARY 26: Joan Rivers arrives at the Peter Travers and Editors of Rolling Stone Host Awards Weekend Bash at Drai's Hollywood on February 26, 2011 in Hollywood, California. (Photo by Christopher Polk/Getty Images for Rolling Stone)

LensCrafters RXHibition NYC

Photo by Andy Kropa/Getty Images for LensCrafters)

NEW YORK, NY - APRIL 27: Joan Rivers attends the LensCrafters' reveal of Sunglass Fashion Crimes with special guest Joan Rivers at RxHibition Event at the Glass Houses on April 27, 2011 in New York City. (Photo by Andy Kropa/Getty Images for LensCrafters)

Joan Rivers Hosts A Celebration For The New Book "Preston Bailey Flowers"

NEW YORK, NY - OCTOBER 04: (EXCLUSIVE) Joy Philbin, Regis Philbin and Joan Rivers attend a celebration for the new book "Preston Bailey Flowers" at a private residence on October 4, 2011 in New York City. (Photo by Jason Kempin/Getty Images)

The Friars Club Honors Larry King

NEW YORK, NY - NOVEMBER 14: Don King and Joan Rivers attend as Larry King is honored at the 2011 Friars Club Testimonial dinner gala at the Sheraton New York Hotel & Towers on November 14, 2011 in New York City. (Photo by Cindy Ord/Getty Images)

Seen Around Lincoln Center - Day 6 - Fall 2012 Mercedes-Benz Fashion Week

NEW YORK, NY - FEBRUARY 14: Joan Rivers is seen around Lincoln Center during Fall 2012 Mercedes-Benz Fashion Week at Lincoln Center on February 14, 2012 in New York City. (Photo by Andrew H. Walker/Getty Images for Mercedes-Benz Fashion Week)

2012 Made In NY Awards

NEW YORK, NY - JUNE 04: Comedian Joan Rivers, New York City Mayor Michael Bloomberg, and actress/TV personality Whoopi Goldberg attend the 2012 Made In NY Awards at Gracie Mansion on June 4, 2012 in New York City. (Photo by Stephen Lovekin/Getty Images)

Chicago White Sox v Boston Red Sox

(Jared Wickerham/Getty Images)

BOSTON, MA - JULY 19: Actress Joan Rivers takes a tour of Fenway Park prior to the game between the Boston Red Sox and the Chicago White Sox on July 19, 2012 at Fenway Park in Boston, Massachusetts. (Photo by Jared Wickerham/Getty Images)