I've met quite a few and have briefly socialized with a couple, but never became friends with any of them.
Nope .. I don't know any.
I knew one who had a summer home in my area. Unfortunately he died in 2012.
No .... I don't know any celebrities ... I've met three though. Dan akroid <---Spelling is wrong :) Christopher Walken Annnd Steve-O from a show called Jacka$$ and some other ones from same show ... < ---- I could have done with out partying with the " jacka$$ crew" though. I saw one of the most disturbing things I've ever seen in my life that night. Celebrities aren't all that awesome ... Cristopher Walken is awesome though :)
I met Perry Como when I was about 6 years old.
(I'm afraid that many people will have to search that name.)
I met Olly Murs If that counts, I got a photo as well. (Can't find the photo on my computer :/ )
Note: I was 7
Oh yeah. I know Ancient Hippy.
No I have not met anyone just watched there movies.