Billy Bush and Nadine Velazquez ("My Name Is Earl") host the 58th annual gala, which features 51 contestants vying for the crown. Miss USA 2008 Crystle Stewart is on hand to crown her successor. Singer Kevin Rudolf performs the tune "Let It Rock" and the pop duo the Veronicas perform the song "Untouched." Judges include Kenan Thompson; Eric Trump; gossip columnist Perez Hilton; and MSNBC personality Willie Geist. From the Planet Hollywood Resort and Casino in Las Vegas.