Cosby's gone mad

I recently heard the audio of this on my favorite morning radio station and I could not believe how insane Bill Cosby has turned. He sounds like he's doing an impression of Kenan doing an impression of Bill Cosby on All That (remember that show??).

Anyway, take a look. He's out of control. He makes a bunch of crazy noises, forgets the name of the other team and cuts himself off for a commercial break.