[WATCH] Fan fights security on stage during Taylor Swift concert.
[Screenshot] Taylor Swift was performing in San Diego the other night when a fan broke into the venue, fought his way to the stage and then engaged in a fight with security. Police say Christian Ewing evaded security at the venue long enough to climb up on the stage... which is when he was tackled by four security guards. Problem was, Ewing was determined, and the security guards were given a run for their money. Take note that Taylor Swift continues with the show, like the...