4 times, all recently. I became a fan when seeing the Maximum Rock PPV...cuz I was a Megadeth fan, so I watched it...I neglected to check out Anthrax before that...I think the reason I never bothered to listen to them was because when I was little, I had heard about how they were "going rap"...so, I never cared for years and years. And I saw them and was like "FUCK! what have I been missing?!" and one of my friends went and bought Vol. 8...and I couldnt find it ANYWHERE, he got the last copy around...so I made a CD-r copy of it (eventually got the real thing on ebay and need to get the reissue soon)...but I was a fan ever since. I went and saw them in Columbus at the Newport when they were here with Priest...and then I saw them at the Headbanger's Ball show in Cleveland on May 1st, 2003, and then 2 weeks later on May 15th in the same place, and then at the Alrosa Villa in Columbus recently too! Everytime they are here, I'll be there, guaranteed!