Plot: Robert Irvine takes his wife's advice and discovers the world's greatest omelet at Babystacks Cafe in Las Vegas, Nev. Sabin Lomac is a true believer after a close friend spills the secret of a genuine Philly cheesesteak from Boo's Philly in Los Angeles, and Duff Goldman borrows his brother's favorite spectacular surprise that awaits at the mysterious Magic Castle in Hollywood, Calif