Betty White Celebrates 90th Birthday With Mary Tyler Moore, Other Pals

The raucous, star-studded night took an emotional turn with the appearance of Mary Tyler Moore, whose eponymous 1970s sitcom helped solidify White's stardom (playing catty, sexual voracious TV homemaker Sue Ann Nivens). Moore, 75, underwent brain

Participating celebrities will include Hugh Jackman, Mary Tyler Moore. William Shatner. Ed Asner, Carol Burnett, Valerie Harper, Jay Leno, Amy Poehler, Joel McHale, Gavin MacLeod, Ellen DeGeneres, Morgan Freeman. Tina Fey. Ray Romano, Seth Meyers,

Betty White's 90th Birthday: A Tribute to America's Golden Girl” 8 pm NBC — Carol Burnett, Mary Tyler Moore and Hugh Jackman are among the celebr.

Mary Tyler Moore – White's former cast mate is still busy at 75. She guest starred on "Hot in Cleveland" in 2011 and gave White a ribbing at her 90th birthday special. She'll also soon receive the Screen Actors Guild Life Achievement Award.

Moore, who had brain surgery last year, gets a standing ovation during the funny, moving birthday celebration special.