82478 D:
Ever since I was young, I hold disks by putting a finger through the center hole, so that I'm not touching the back at all. (works good for those rare double-sided disks as well)
82492 That sounds kind of nice. I almost never have anyone to be competitive against, which can be quite fun. Closest thing I have to that is beating games with higher completion rate than my brother, in less time. :D