The roughly two-minute disruption aside, the president, joined by Vice President Joe Biden and House Democratic Leader Nancy Pelosi and other lawmakers, seemed to enjoy the festive event. "We've got a lot to celebrate," he said, and added that he would be watching for a Supreme Court decision on gay marriage. Whatever the decision, he said, there had been an incredible shift toward accepting gay marriage in America. "This is a rowdy crowd," he also said. "I don't want you guys to break anything while you're here."