Semifinals, Group 2 America's Got Talent : Season 4 Episode 23
TV-PG NBC 1h 00m int(0)
Aired: September 8th, 2009 @ 8:00 PM EST on NBC
Ten semifinal acts from the Top 20 perform.
TV-PG NBC 1h 00m int(0)
Aired: September 8th, 2009 @ 8:00 PM EST on NBC
Ten semifinal acts from the Top 20 perform.