I've only attended the past two years, but I've heard stories about epic sets in the campgrounds in years past (flylo, etc). The roller rink in 2011 was fun, but last year was pretty dismal. I wanted to punch who ever that shitty DJ was spinning top 40 all night on Thursday, and the silent disco was not up to muster. It was kind of a let down, especially saturday night coming off of the incredible Radiohead set and seeing virtually nothing going down in the campgrounds. Maybe I just missed whatever was going on, but I made a pretty big circuit of the campgrounds every night and didn't see much. I just want to party, dammit!