Season Finale America's Got Talent : Season 2 Episode 12
TV-PG NBC 1h 00m int(0)
Aired: August 21st, 2007 @ 8:00 PM EST on NBC
Conclusion. The second season ends with the announcement of the winner after the final four acts compete. Guest performers include Sean Kingston, Taylor Swift, the Muppets and UB40. In addition, arbiter David Hasselhoff is slated to perform.