Of course there are the dance troupes but we've never seen juggler perform from host, Nick Cannon's, shoulders.

A professional twerker, comedian and 77-year-old archer all made it through.

An aerospace engineer who trains pigs at night, a singer, dressed as a baby wows with his version of 'Midnight Train to Georgia,' a Serbian had balancer and a bar magician that moved salt through air also impressed judges, Howie Mandel, Mel B., Heidi Klum and Howard Stern, and made it to the next round.