John Stamos and His Mother: Breaking Up Marriages!

John Stamos is one of the world's most eligible bachelors, and his mother doesn't let him forget it!

John and Loretta Stamos sat down with "Extra" at the Vanguard Cancer Foundation's "Denim and Diamonds Benefit," where our Terri Seymour grilled the duo on babies, ladies and why John received threatening phone calls from Simon Cowell last time Terri interviewed him.