Thats not quite true. At one point somebody put a ladder up and loads of people were coming over. Some jumped onto the top of the portaloos and ran along them as the fence was really high. I thought about 15 came over then but could have been a few less. There was definitely more than 1 person who got away with getting in without a ticket tho!
My mate got caught trying to sneak in but managed to grab a ticket off someone who was leaving. After that he was questioned but he produced his ID etc and managed to blag his way in with the managers of the secruity staff. Crazy.