No, Gary Busey is not screaming about pizza on the corner of Broadway and 8th Street because he's having a bad trip. It's for an episode of Celebrity Apprentice. Also on hand: a bunch of other D-listers!

Hockey's reigning bad boy Sean Avery turns 29 today. Mandy Moore is 25. Haley Joel Osment is turning 21. Kenneth "Babyface" Edmonds 51. John Madden turns 73. Q-Tip turns 39. Actress Laura Bell Bundy is 28. Writer Paul Theroux is turning 68. Editor Kate Medina is 66. And Steven Seagal is 57. Weekend birthdays below!