Yup...
Do you have ANY idea how hard it is to align a laser with hundreds of screaming groupies throwing their panties at you?
I have hardcore groupies camping out in my yard, they followed me from my last gig at Sandia National Lab... every time I come home from work they greet me by holding lighters in the air and chanting "Encore...Encore...."
(Hey, a scientist can dream....)
8^)