Rachael Ray and Neil Patrick Harris

Rosie O'Donnell and Tony Hawk

Betty White and Susie Essman

Steven Weber and Shanna Moakler

Steve Schirripa and Sara Evans

William Shatner and Aisha Tyler

Julie Chen and Phil Keoghan

Betty White and Adam Carolla

Craig Ferguson and Serena Williams

Jamie Kennedy and Norm MacDonald

Jeff Garlin/Chelsea Handler