Mary Hart Ends "ET" Career

TV personality Mary Hart arrives at the 62nd Annual Primetime Emmy Awards held at the Nokia Theatre L.A. Live on Aug. 29, 2010, in Los Angeles, Calif. The popular TV host retired from "Entertainment Tonight" after 29 years on May 20, 2011.

TV personality Mary Hart, left, actress Michelle Monaghan, second from left and actor Parrick Dempsey, right, pose with Shaun Bollinger and Michelle Golightly on the red carpet before the world premiere of "Made of Honor" in New York, April 28, 2008. Bollinger and Golightly were married on the red carpet before the premiere.

TV personality Mary Hart, left, poses with LPGA player Helen Alfredsson during the pro-am at the Kraft Nabisco Championship at Mission Hills Country Club on March 27, 2007, in Rancho Mirage, Calif.

Mary Hart is seen in one of her many appearances on "The Early Show" on CBS to share news of celebrities with CBS audiences.

"Entertainment Tonight" anchor Mary Hart poses for a photo on the TV show's set.

Harry Smith poses with Mary Hart after the Oscars as they tell viewers of "The Early Show" about the glitzy parties.

Mary Hart of "Entertainment Tonight," wearing a dress by designer Carmen Marc Valvo, walks the runway during the Red Dress Heart Truth fashion show during Fashion Week in New York, Friday Feb. 2, 2007.

Mary Hart, host of "Enertainment Tonight," poses for photographers, Oct. 23, 2006, in New York, before the 16th Annual Broadcasting & Cable Hall of Fame awards dinner at the Waldorf Astoria.

Actor Vince Vaughn (L) kisses television personality Mary Hart as he accepts the Comedy Star of the Year award at the Paris Las Vegas during ShoWest, the official convention of the National Association of Theatre Owners March 16, 2006, in Las Vegas, Nevada. Hart hosted the awards banquet.

TV host Mary Hart and presenter Geena Davis share a laugh onstage during the 9th Annual Hollywood Film Awards at the Beverly Hilton Hotel on Oct. 24, 2005, in Beverly Hills, Calif.

Television personality Mary Hart arrives at the 18th Annual Palm Springs International Film Festival 2007 Gala Awards Presentation held at the Palm Springs Convention Center on Jan, 6, 2007 in Palm Springs, Calif.

Photo by Frederick M. Brown/Getty Images

Television reporter Mary Hart attends the 2010 Entertainment Tonight Emmy Party at Vibiana on Aug. 29, 2010, in Los Angeles.

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Television personality Mary Hart, left, actress Camilla Belle, center, and NBC Today correspondent Natalie Morales pose backstage at the Red Dress Fall 2007 fashion show during Mercedes-Benz Fashion Week in Bryant Park Feb. 2, 2007, in New York.

"Entertainment Tonight" anchor Mary Hart is greeted by host David Letterman after she presents the "Top Ten Things Mary Hart Has Learned in 29 Years Hosting 'Entertainment Tonight'" on the set of the

Host Mary Hart speaks onstage during the 22nd Annual Palm Springs International Film Festival Awards Gala at the Palm Springs Convention Center on Jan. 8, 2011.

TV personality Mary Hart, left, and former CBS Evening News anchor Katie Couric speaks at The Hollywood Reporter's Annual 'Power 100: Women In Entertainment Lunch on Dec. 10, 2010.

Television reporter Mary Hart, left, and the First Lady of California Maria Shriver attend the American Women in Radio and Television 2010 Genii Awards at the Skirball Cultural Center on April 14, 2010, in Los Angeles.

Photo by Jason Merritt/Getty Images for The Hollywood Film Festival

Host Mary Hart and actor Pierce Brosnan onstage during the 13th annual Hollywood Awards Gala Ceremony held at The Beverly Hilton Hotel on Oct. 26, 2009, in Beverly Hills, Calif.

Host Mary Hart, left, interviews cast and creators of Golden Globe award winner "Slumdog Millionaire'" backstage at the 66th Annual Golden Globe ceremony on Jan. 11, 2009.

Host Mary Hart walks on stage at the 2008 Palm Springs International Film Festival Awards Gala at the Palm Springs Convention Center on Jan. 5, 2008, in Palm Springs, Calif.