Rollerblade dancer Juan Carlos glides through a stylized act for the judges.
Despite her Judgment Week nerves, Mara Justine nails a soulful performance.
With her dad's help on piano, Julia Goodwin delivers a jazzy performance.
Strongman JD Anderson shocks the judges by barreling headfirst into a 15-feet-thick wall of ice.
John Narum aims to make yo-yoing an art with a creative performance.
Singer Kelli Glover belts out a song she hopes will be enough to push her where she failed to land last time - the AGT live shows.
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.
Download the TV Guide app for iPhone, iPad and Android!