""American Idol's"" most outrageous judge, SIMON COWELL, stops by. From the show ""Las Vegas,"" JOSH DUHAMEL pays a visit. The incomparable TINA TURNER is here. Today you'll meet our 2005 wedding couple as we kick off LIVE'S WEDDING WEEK. And a lucky viewer will be the latest winner of a Pontiac Montana SV6 when we play LIVE'S PONTIAC EXTREME VAN-A-DAY GIVEAWAY!