Al and Anand

We Know Comedy (Flight of the Conchords)

First Impressions (Rihanna Morris Day and the Time Lisa Lampanelli Howard Stern Kanye West Daft Punk)

Skrillex and Dubstep

How Did it Start? (Frank Sinatra and Alicia Keys, John Mayer, Carrie Underwood)

New Tricks (Foo Fighters, Aretha Franklin Gospel Medley, People's Choice, Rhapsody in Blue)

Amy Winehouse and Tony Bennett

Pre-Party Lack (The Foo Fighters live in a barn, Little Richard, John Fogerty, Jerry Lee Lewis, Dave Grohl, Jason Bateman)

OK Go and Skrillex

The Speeches (Carrie Undwerwood, Foo Fighters, Patti Austin is great, more Kanye West, Chemical Brothers)

Beach Boys Maroon 5 Foster the People