I also went 4-4 with the gimp and he lost. I'm also starting to feel really lucky. I can't seem to kill myself! I've tried spinning every time, I've tried not spinning, I can't seem to blow my head off!
*edit*
I'm starting to think the odds in this game weren't done correctly. I've now played about 20 games. for the second ten I spun the chamber every time, giving me a 1-in-6 chance of killing myself. so if I do that about 20 times, I'm pretty lucky not to get the bullet. the first 10 times I never spun the chamber, giving, me at most, a 1-in-5 chance of killing myself. I pulled the trigger about 30 times, making me really lucky.
Hmmmm....maybe I should try it for real!