JLS Fans 'Crushed At Book Signing'
After over 1,000 fans turned up for the event in London...
Fans of JLShave been left angry after the group's book signing yesterday turned nasty.
Over 1,000 X Factor runner-up's were said to be 'shocked' by the mania that the signing had caused, later tweeting: "Wow this is why we love you all sooooo much! Thanks to everyone who came down to signing. Heard you were camping overnight! Love you guys so much."