i think becky and ride cowboy ride have described jon very well. i cant think of much to add to that, except that 3 more things about him are: hes got hayfever, hes been arrested twice (the first time when he was 13, he was selling bootleg posters of bruce springsteen to earn money to see him in concert cos he didnt have any money. the second time was when he was grown up, i dunno how old he was, he and his wife broke into an ice-skating rink at 3am), and before he was famous (about 18 ) he met mick jagger and helped him escape a papparazzi photographer, and mick jagger told the photographer that jon was in a new band and they were gonna be the new rolling stones.