Just wondering if anyone out there is watching "The Sing Off" on NBC. As I direct a group that is very similar to the groups performing on this show, I was interested to hear what your thoughts are after watching it. Are any of you into the whole a cappella thing, or does it do nothing for you? Can you see this competition coming back for a second season? Did you enjoy any of the performances, or do you see it as more of a joke, a la Andy Bernard from "The Office." Thoughts? Comments?