Chained Up Illusionist Rob Lake Magically Disappears, Leaves AGT Judges Speechless

Not one but two Oklahomans appeared on tonight's episode of "America's Got Talent" - one behind the judges' table and one in the competitors' spotlight.

"X-Men" actress Olivia Munn, an Oklahoma City native, was the guest judge on tonight's episode, the second in the round of judges' cuts to pare down the Season 13 contenders. 

And Norman-based illusionist Rob Lake, who wowed the judges with his stunning vanishing and reappearing act during the auditions, took the center stage with another incredible illusion - and with aspirations of impressing the curmudgeonly Simon Cowell more than he managed with his tryout.