Friday night’s Jonas Brothers show in Philadelphia was marked by a horrible accident in which Joe Jonas decided to show off his drumming skills while his brother Nick was behind the band’s kit—and wound up coming down on the skins just in time to injure one of Nick’s drumming-hands in the process. Sibling rivalry gone wrong, or just a sign that Joe should stick to being “the cute one”? Or both? Footage of the incident, and its aftermath, after the jump. More »