NBC has scheduled a two-hour Betty White block on January 16 from 8-10 PM, the night before the actress’ 90-th birthday. It will feature the 90-minute special Betty White’s 90th Birthday: A Tribute to America’s Golden Girl from 8-9:30 PM, followed by a sneak peak of White’s upcoming hidden-camera comedy series for NBC, Betty White’s Off Their Rockers, from 9:30-10 PM. Adapted from the International Emmy-winning Belgium series Benidorm Bastards, Off Their Rockers features host White sending a team of senior citizens to the streets to pull pranks on the younger generation. The series is yet to get a slot on NBC’s schedule. The birthday special will tape live at the Biltmore Hotel in downtown Los Angeles. Additionally, White’s TV Land sitcom Hot In Cleveland will feature an episode dedicated to White’s character’s milestone birthday.