Step Up costars Channing Tatum and Jenna Dewan tied the knot Saturday July 11, 2009 in Malibu, Calif. reports People.com. The couple said 'I Do" in front of over 200 guests—including Haylie Duff and Emmanuelle Chriqui—at a private estate overlooking the Pacific Ocean. The couple enlisted the help well-known wedding experts Mindy Weiss, Mark's Garden and Cake Divas to pull off their fairytale-inspired nuptials. Dewan wore a stunning Reem Acra gown and Tatum wore a Giorgio Armani suit.