Heidi's has a great sense of humor.
Howard participates in a stage trick that has Howie running away.
Stand-up comedian Dan Naturman delights the judges with a hilarious stand-up routine.
Howie, Howard, Heidi and Mel B have really missed one another in the off-season.
15-year-old singer Julia Goodwin astounds the judges with her smooth, soulful singing voice.
Check out the moments of joy from Week 2 of America's Got Talent Season 9.
A double jointed performer wows the audience.
Rock Hard Revue brings a testosterone-fueled dance performance to the AGT stage, inspiring Howie to join in on the fun.
This young performer blows the judges and the audience away with her very mature voice.
Hand balancer Andrey Moraru wows the judges with a mesmerizing routine.
Magician Mat Franco uses fire and sleight of hand to predict two cards.
Howard Stern, Heidi Klum, Mel B. and Howie Mandel agonize over the last act that should move ahead to next week's finals.
Jennifer Hudson takes the AGT stage with young Quintavious Johnson for a beautiful take on "It's Your World."
A team of sibling cloggers impresses the judges during the first night of auditions in NYC.
The 12 talented children of the Willis family bring their musical performance to the AGT stage.
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