Guitarist: Yo, photographer...can I play you "Stairway to Heaven"?
Me: Sure, man...you play me anything you want.
Guitarist: Okay, cool.
Me: Wait...that's like an 8 minute long song...I'm not sure if I have that much time.
Guitarist: It's soooo long, dude...but I can only play the slow parts anyway.
He actually played it pretty good too!