Lady Gaga suffered a concussion while performing over the weekend in New Zealand when one of her backup dancers accidentally struck her in the head with a pole. Thanks to her handy lipsyncing Gaga didn't skip a beat as she continued "singing" without interruption while stumbling off stage. She later returned to the stage to "sing" sixteen additional songs and according to Rolling Stone she told the crowd, "I did hit my head and I think I may have a concussion but don't you worry I will finish this show." [NY Post]