David Letterman, Ben Affleck and others are digging into their wallets.
In The Know
Stewart says that NBC was casting "as wide and as weird a net as they could."
Mario Trujillo 10/30/14 01:41 PM EDT
The contest calls for "3D-printed ornaments that will deck the halls of the White House."
Sen. John McCain has a fan in Chelsea Handler. Well, sort of.
The attorney general revealed his favorites in music, film and TV.