I'm not like a 90-mph fastball kind of guy, but I can hit 70 on radar gun. I hit 70 one time on a radar guy at one of those pitch-and-throw kind of things. I have a pretty good arm for somebody who's not a baseball player.
Musicians are there in front of you, and the spectators sense their tension, which is not the case when you're listening to a record. Your attention is more relaxed. The emotional aspect is more important in live music.