Mikey, funny you should mention that. It happened to me a couple of years ago coming out of the cold into a cold building and starting to play without first warming my hands. I didn't realize there was a problem until I started to play a fast, well-practiced, lick. What a weird (and embarrassing) feeling when muscle-memory fails to execute. It had never happened to me before and apparently not to many here either, but I can guarantee that if it ever does, you will definitely remember to warm your hands first in the future.

chas