Twice, 2004 and 2006. The weather was absolute shite in 06 so we hid in the comedy tent and waited for bill bailey. We may also have spent a certain amount of time pretending to be giraffes but most of it was all a blur and I can just about recall getting into Victoria bus station a few days later minus all my stuff. I had my wallet
You go for the bands and get caught up in stuff. It’s a truly great weekend, I’d recommend it to anyone to go a few times