1. Trent's laughing scream thing

2. Official band member Atticus front and center with bass guitar

3. Robin the Werewolf flailing around like a madman on electric guitar

4. Mariqueen, cooing like Nico, with her tambourine

5. Joey Castillo makes his NIN live debut

6. They're the only band on the show so far to be introduced pre-song, and also the first to play their song in its entirety..