Don't personally know anyone famous... but I went to High School with Zac Brown from the Zac Brown band... he was a Senior when I was Freshman and his band always played at Pep Rally's and stuff.
The Neville Brothers played at my parents wedding. Art Neville stayed with my parents for a while, before I came along anyways....
Oh WAIT!! One time, when I worked at an outlet mall in Georgia, Dikembe Mutombo and his wife/kids came into my store and we chatted while his wife shopped. I didn't know who he was.

He was tall, I told him he should play basketball.... he looked at me like I had two heads (Hello, I was 17, and DID NOT care about basketball) and said in his African accent, "I play professionally, my name is Dikembe Mutombo" and I felt like an idiot! 'Cause I did know the name.
I also met Warren Sapp at a football thing in Atlanta. OH, last one... I'm pretty sure.... when I was at Georgia State, I ran into Mase (the rapper) a lot. We belonged to the same Crunch gym and I saw him there a lot. I also ended up a few rows behind him at a basketball game... and saw him a few times at the GA. State dorms where I lived... I walked past him and gave him the "head nod" but never talked to him or anything.... and I was NOT stalking him, I promise!
Oh, and I met Oliver North at a book signing when the giant NEX opened in Hawaii. (I also didn't know who he was until afterwards

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