On the first night of Judgment Week, the judges must narrow down the competition to the Top 48 acts.
Ukulele in hand, Carly Jo Jackson serenades the judges.
In a feat of strength, Mighty Atom Jr. pulls a truck loaded with Nick and the judges across the stage - with his teeth!
Teen tap dancers Sean and Luke perform a remixed routine set to an old standby song.
Franklin Saint uses psychokinesis to un-crush a soda can and flatten a water bottle.
Mat Franco's visual twist on a traditional card trick wows the judges.
Street performer Solto Esengulov presents a divisive routine for the judges.
Mike Super uses two blank chalkboards and Desmond, his spirit energy, to astound the judges.
Fusion dance trio Dragon House "The Agents" performs a stylish routine.
Check out some of the best moments from the Season 9 auditions.
In the Snapple Suite, Heidi discovers a single hair on Howie's head.
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