An overzealous fan chucked the glowstick and, whether or not they intended it, Harry ended up the victim. Ever the professional, however, he carried on with the show after rinsing his eye with water. Not a diva, this one.
Last year, someone flung a shoe at Harry, which he took to the crotch (America's Funniest Home Videos proves time and again just how funny that one is) and he's also had tampons thrown at him....because why?
Whatever happened to throwing bras and underwear at your fave band?