Jay-Z and Beyoncé gave two seat crashers at Bowery Ballroom a jolt during the Theophilus London and Santigold show Monday night. The crashers had settled into their private table overlooking the stage. Security approached the man and woman, and asked them to move. They put up a fight, but then realized music’s royal couple was waiting and hastily moved. Santigold, signed to Jay-Z’s label Roc Nation, apologized on stage for making him miss the Knicks playoff game.