Ellen DeGeneres, Tina Fey to Appear on Betty White's 90th Birthday Special

Ellen DeGeneres Clinton Foundation - P 2011
Robyn Beck/AFP/Getty Images

Ellen DeGeneres Clinton Foundation - P 2011

Ellen DeGeneres, Morgan Freeman and Tina Fey are saluting Betty White for her 90th birthday special with NBC.

Ray Romano, Seth Meyers and Tracy Morgan will also be joining in on the fun in NBC's Betty White's 90th Birthday: A Tribute to America's Golden Girl to air Jan. 16 at 8 p.m.

Carl Reiner, Jennifer Love Hewitt, Vicki Lawrence and John O'Hurley will also take place in the festivities, including previously announced guests Mary Tyler Moore, Ed Asner, Valerie Harper, Gavin MacLeod, Hugh Jackman, Carol Burnett, Amy Poehler and Jay Leno.

White's Hot in Cleveland co-stars Valerie Bertinellie, Wendie Malick and Jane Leeves will also take part, along with Joel McHale and William Shatner.

Following the special will be a sneak preview of Betty White's Off Their Rockers at 9:30 p.m.