Cosby Mocks NBC

Bill Cosby has some fun at NBC's expense, though to be fair, if anyone has the right to laugh over NBC's ratings problems, it's the man who made the network #1 so long ago.

Updated 04.25.17 4:07PM ET / Published 02.13.09 4:26AM ET

Bill Cosby has some fun at NBC's expense, though to be fair, if anyone has the right to laugh over NBC's ratings problems, it's the man who made the network #1 so long ago.