15. Ashton Kutcher/Gwen Stefani

Live From New York, it's...Paula Abdul Sketches include: ""Primetime Live: The American Idol Scandal,"" ""Sally & Dan Harrison: The Couple That Should Be Divorced,"" ""Donald Trump's Domino's Ad,"" ""Versace Mother's Day,"" ""Channel 5 Late Night Movie,"" ""Mother's Day Brunch,"" ""Helping Hands Telethon,"" ""Merv the Perv,"" ""Action News,"" ""Bear City"" (film), and ""You Might Be A Gay Redneck If..."" System of a Down perform: ""B.Y.O.B"" and ""Aerials""