The twenty-first episode of Season 6, and the one hundred and twenty-sixth ever episode of America's Got Talent, aired on August 9, 2011. It was the fifth Quarterfinals performance episode and took place in Hollywood.
Matt Wilhelm, who won a spot in the Quarterfinals by receiving the most votes in a poll on YouTube, and 11 other YouTube acts selected by the judges competed. The 12 acts performed for 4 spots in the Semifinals.
|1. TNC Elite||Clogging Group|
|2. Illusionist Brett Daniels||Magician|
|3. Gabe Rocks||Dog Act|
|4. Aeon||Parkour Group|
|5. Breena Bell||Contortionist Dancer|
|6. Kevin Colis||Singer and Guitarist|
|7. Beth Ann Robinson||Dancer|
|8. Gymkana||Acrobatic Group|
|9. Kalani Basketball Freestyle||Basketball Freestyler|
|11. Matt Wilhelm||Blacklight Biker|