Last season's "American Idol" runner-up Adam Lambert gave the audience a preview of his summer Glam Nation tour. He also made his pick for this season's "Idol," who will be crowned later this month: Crystal Bowersox. "I love her anti-establishment attitude," he told HollywoodLife.com. Noel Vasquez/WireImage.com - May 15, 2010
Celebs Rock Out at Wango Tango
Ke$ha, Usher, Justin Bieber, and more perform and walk the red carpet at the annual concert in LA.