Thursday’s saw another two acts go home, one winner return, a pop star push all limits of network decency and — bonus! — a surprise Jonas. Now, with only four finalists left, nervousness could be felt in every corner of the 500-seat studio — our chair included. What else did we catch that didn’t make the broadcast? Read on…

1.     Oops. Frank the audience warm-up guy was struggling a bit with his opening act, mistakenly referring to co-hosts Khloe Kardashian and Mario Lopez as "Khloe and Lamar," and minutes later, accidentally dropping the four-letter S word while on the microphone amidst a tween-heavy crowd.

2.     Talent, as it turns…