Mumford & Sons played for an astounding 20,000 estimated crowd in Maine. The concert began at 2 pm. and lasted well into the evening but the party didn’t stop there. Not until Sunday morning, people were finally heading home and leaving the largest gathering ever for Mumford & Sons to date. Police said there were no major problems but crowd control seemed to be put aside while the concert went on. Long lines also halted bathroom and food opportunities as some waited for over 90 minutes. One successful tactic for the large crowd misters and free water was given out to all of the party goers.