Isla Fisher, extreme fisherman Matt Watson, Mark Olson and Gary Louris, a Top Ten List presented by Lil' WayneEllen Pompeo, Daytona 500 winner Matt Kenseth, Willie Nelson with Asleep at the WheelJon Stewart, U2, a Top Ten List featuring 10 Team USA members from the World Baseball ClassicMatthew Fox, Carol Leifer, the All-American Rejects, a Top Ten List presented by Matthew StaffordKid Scientists, Teri Hatcher, Rick Ross with Magazeen, a Top Ten List presented by Ron HowardKathy Griffin, Stupid Human Tricks, Sonic Youth, an NBA Finals report by Phoenix Suns' Steve NashSandra Day O'Connor, MSTRKRFT with John Legend, a Top Ten List presented by Lucas GloverKevin Spacey, Jesse James, the Flatlanders, a Top Ten List presented by Stewart CinkEric Bana, Dave Matthews Band, a Top Ten List presented by Chicago White Sox star Mark Buehrle