Bushie, do you ever go to things in downtown OKC and walk to them? I started a new policy of walking to anything I wanted to go to in downtown Minneapolis and lost 15 pounds in a couple months with basically no change in my diet whatsoever.
Also you should look up where the shows are in OKC. The moshing and dancing is a big workout. I once did an experiment and found out that I lost six pounds after going to Dude Fest, despite the fact my diet the whole time was an utter disaster (it was basically nothing but McDonald's, potato chips, ice cream, and alcohol.)
I'm gonna agree with BRTD for maybe the second time in my life here. Moshing is an incredible workout.