The first act, Spitzer Space Telescope - this guy is really talented. Needs to be louder. People couldn't hear the set, so they talked and he was upset. We were upset, because he was good and we couldn't hear it. Hope to hear him again soon.
The second act, I believe they were caled Thick Wild. The lead singer captivated the audience with song 1 and everyone flocked in to listen. Solid set, with a real treat- the drummer played the saw for a few songs, which you dont't hear often.
Spirit Family Reunion, act 3. Never disappoints. I went with a group of friends who hadn't seen them and they all had a blast and ended up dancing. This is almost always the outcome of their shows! Get out and see these guys any chance you get.