Cool. Sidearm was the first throw I taught myself (after the standard backhand everyone learns). I liked it because I could skim the disc inches above the grass for several yards. The thumber is my best distance throw. I've gotten up to 80 yards on it. I'm not sure how well that throw would do with a driver, though. Oh well... I'm sure I'll find out one day.
So they don't do golf in the winter in CA... or you just find better things to do then?