m Betty White is turning 100 next month and she's inviting everyone to her party. Everyone who buys a ticket, that is. Tickets went on sale Monday for "Betty White: 100 Years Young A Birthday Celebration," a movie event that will screen nationwide on Jan. 17, when the one-time "Golden Girl" hits the century mark. The movie is billed as a star-studded event, with guests including her "The Proposal" costar Ryan Reynolds, Tina Fey, Robert Redford, Lin-Manuel Miranda, Clint Eastwood, Morgan Freeman, Jay Leno, Carol Burnett, Craig Ferguson, Jimmy Kimmel, Valerie Bertinelli, James Corden, Wendy Malick and Jennifer Love Hewitt. It "offers a revealing glimpse into her life behind-the-scenes on set, working with her office staff, entertaining at home, lending her voice as an animal advocate," according to a news release, and will include her "actual birthday party," where she marks the milestone with celebrity friends. "Betty White