The happy couple and their guests, including Today show hosts Katie Couric and Matt Lauer, former New York City mayor Rudy Giuliani, and television personalities Star Jones, Barbara Walters, Regis Philbin and Kelly Ripa, then celebrated with an extravagant reception inside a 17,000-sq.-ft. ballroom built at Mar-a-Lago, Trump's Palm Beach, Fla. resort. Guests dined on steamed shrimp salad, beef tenderloin, caviar, lobster rolls, Grand Marnier chocolate truffle cake and Cristal champagne.
At the end of the meal, singer Billy Joel serenaded the crowd with "Just the Way You Are" and made up lyrics about Trump to the tune of, "The Lady is a Tramp."
Asked what he thought of the lavish wedding, American Idol judge Simon Cowell, told PEOPLE at the reception: "I give it a nine."