The band For All Those Sleeping came to my house before because they were buying something from my dad (back before the were as popular as they are now), they played with my cat and were very nice in general :> !
And does youtube celebrity count? I've met RayWilliamJohnson because he used to roommates with someone I knew.
But das about it LOL
I got to meet Kurt Warner years before he lead the Arizona Cardinals to their only Super Bowl. Very nice guy and I am glad to have met him. I may or may not get the chance to meet the members of Black Sabbath in September as I will be going to their last concert on their final tour.
I have a friend of mine that met Wee-Man from Jackass though a few weeks ago, I never would have expected him to come to Arizona.