"NBC SPECIALS"

(X) "BETTY WHITE'S 90TH BIRTHDAY: A TRIBUTE TO AMERICA'S GOLDEN GIRL"

01/21/2012 (08:00PM - 09:30PM) (Saturday) : MARY TYLER MOORE, HUGH JACKMAN, JAY LENO, AMY POEHLER, JOEL MCHALE, CAROL BURNETT AND MORE SALUTE AMERICA'S COMEDY SWEETHEART -- Some of Hollywood's biggest stars -- including Mary Tyler Moore, Hugh Jackman, Jay Leno, Amy Poehler, Joel McHale and Carol Burnett - will be on hand to pay tribute to Betty White, one of the world's most beloved entertainers, as she celebrates her 90th birthday. White's "Hot in Cleveland" co-stars Valerie Bertinelli, Wendie Malick and Jane Leeves, along with her "Mary Tyler Moore" co-stars Ed Asner, Valerie Harper and Gavin MacLeod, will also be there to deliver birthday wishes, as will Joel McHale, William Shatner and many more. The special will include special musical performances, surprise appearances and comedy, featuring the irreverent tone, spirit and energy that is the hallmark of Betty's six-decade career in show business. White will take the stage to share some memories and give thanks to those who've come to honor her.