Spike TV orders 'Lip Sync Battle' from Jimmy Fallon, John Krasinski and Stephen Merchant

Spike TV orders "Lip Sync Battle" from Jimmy Fallon, John Krasinski and Stephen Merchant, 2 black-themed cable channels pledge not to yank "Cosby Show" reruns, James Corden tells Letterman his dad was stunned to learn of his 12:30 am timeslot