I hope Taylor Swift has an alibi.  Swift's ex-boyfriend Harry Styles of One Direction got assaulted Tuesday night when a fan chucked shoes onto the stage during a concert.

One Direction was playing for fans in Glasgow, Scotland when they're performance was interrupted by a pair of flying shoes.  Styles caught one in his hand, the other in the groin.  The impact flattened Harry for a number of seconds as he collapsed to the ground.  Best of all, it was all caught on video!