Gastrollen:
Rihanna(Self), Queen Latifah(Self), Mary J. Blige(Self), Pink(Self), Randy Jackson(Self), Chris Daughtry(Self), John Mayer(Self), Ludacris(Self), Natalie Cole(Self), Al Gore(Self), Anita Baker(Herself), Don Henley(Self), Clive Davis(Self), Van Hunt(Self), Jennifer Hudson(Self), Timbaland(Self), Joan Rivers(Self), Larry King(Self), Portia de Rossi(Self), "Weird Al" Yankovic(Self), LeAnn Rimes(Self), Nelly Furtado(Self), Tony Bennett(Self), Smokey Robinson(Self), Imogen Heap(Self), Shawn King(Self)