The last time i saw Motorhead at Wacken: Open Air Mikkey Dee did the most amazing drum solo i have ever heard (and i have heard many!). A crowd of thousands and thousands of people went from 'moshing' to standing aboslutely motionless in awe.
Just so you can imagine that a bit better, here is a picture of the sort of crowd you get when a headline band is on:
http://www.festivals2go.com/images-...010-08-20-17-17-13/wacken-open-air-2010-1.jpg
Beleive it or not but the crowd will actually be a lot bigger than what the picture shows.