Photo: Boston Celtics/Twitter

A video captured one fan hanging from a street pole near the green Causeway St. sign, pumping his left arm in the air and encouraging the group beneath him to keep shouting after the Boston Celtics guard Derrick White hit a game-winning, season-saving tip-in as time expired on Saturday, giving the team a 104-103 win over the Miami Heat to force a Game 7 in the Eastern Conference finals.