Theatredome Event - Answers?!

Thanks to VANTEROUS, who volunteered the information! These are apparently the right answers to the Theatredome Event:

1. Powertoo
2. joEL-Sr
3. Guaja
4. .beeches.
5. Powertoo
6. Brilbriloque
7. Brilbriloque
8. joEL-Sr
9. Brilbriloque
10. Guaja
11. Powertoo
12. .beeches.
13. Guaja