Bill Murray once said, "If there's an open door, walk through it, even if you don't know what's on the other side."
He once showed up unannounced to an apartment party in Austin with the band, 'The Like’. Bill told one partygoer, "I'm a roadie. I plug in audio connections in signal flow order, secure and separate cabling, but mostly I play the tambourine.” Bill played the tambourine that night until the neighbors called the police.
When they arrived Bill somehow convinced the cops to join the festivities. Of the night, Bill said, “I don’t want to argue which family of instruments are most important, but you never know when the tambourine guy can come in handy.”