Okay, here’s the problem with the San Francisco regional air guitar competition: It’s actually split into two separate contests, one on Friday and one on Saturday, each with its own winner. That’s policy, that’s tradition, it’s not clear who made it that way, but that’s the way it is, and pretty much everyone accepts it. But this year it skewed the results. There was a giant talent gap between the Friday show, which was pretty underwhelming, and the Saturday show, which — according to everyone present — was totally freakin’ amazing. Even retired champ and Friday night judge Hot Lixx Hulahan noticed it.