Standard Pete Townshend stage
effect. Basically, you jump, kick
your legs out in opposite directions,
and wail really hard on your guitar.
I don't recommend trying it unless you
are quite agile. Ankle breakage seems
like a very great threat. Well, then there's the fact that I'm not very agile or a good guitar player. I guess if you can't play like Pete, you shouldn't jump like Pete. Course you can swing your microphone like Roger.