Quarterfinal #4 (Live Show)

1. Hopefuls perform for the judges (1)2012-05-14 2. San Francisco Auditions2012-05-15 3. New York Auditions2012-05-21 4. NYC Auditions - Part 22012-05-22 5. Tampa Auditions2012-05-28 6. Auditions in Tampa, Florida, continue2012-05-29 7. Austin Auditions (Part 1)2012-06-04 8. Austin Auditions (Part 2)2012-06-05 9. Tampa Auditions (Part 2)2012-06-12 10. Final Auditions2012-06-18 11. Las Vegas Round (Part 1)2012-06-25 12. Las Vegas Round (Part 2)2012-06-26 13. Las Vegas Round (Part 3)2012-06-27 14. Quarterfinal #1 (Live Show)2012-07-02 15. Twelve of the Top 48 perform (1)2012-07-02 16. Four acts advance (1)2012-07-03 17. Twelve of the Top 48 perform (2)2012-07-10 18. Four acts advance (2)2012-07-11 19. Twelve of the Top 48 perform (3)2012-07-17 20. Four acts advance (3)2012-07-18 21. Quarterfinal #4 (Live Show)2012-07-24 22. Quarterfinal #4 (Results)2012-07-25 23. YouTube acts perform2012-08-14 24. YouTube acts advance2012-08-15 25. Wild Card acts perform2012-08-21 26. Wild Card acts advance2012-08-22 27. 12 Semi-Final acts perform (1)2012-08-28 28. 3 Semi-Final acts advance (1)2012-08-29 29. 12 Semi-Final acts perform (2)2012-09-04 30. 3 Semi-Final acts advance (2)2012-09-06 31. Top 6 acts perform2012-09-12 32. Winner Announced2012-09-13