RecordSetter, which grew out of a 2004 Burning Man camp, has collected more than 10,000 records from more than 60 countries. A small sliver of those entries can be found in The RecordSetter Book of World Records, which hits stores Thursday; its 300 entries rank among the very best of the best.
To offer a taste of the kind of wacky stunts pulled to break RecordSetter records, Wired.com compiled some high-water marks from people who are doubling down on their 15 minutes of fame (because they're already famous). From Justin Bieber's lightning-fast tweets to Cameron Diaz's bunny love, these are the best celebrity RecordSetter records. Witness the events in the gallery above — they're all nuts.