Plenty (not all) fans in Miami fit the bandwagon label — the fans that show up late and leave early, the ones more interested in texting photos of themselves at the game than the game itself. Some of those fans were headed for the exits to go drown their sorrows at a South Beach bar.
Heat Fans, Optimistic https://t.co/C6qCkhqrc3 
— Rembert Browne (@rembert) June 19, 2013 
But we all know what happened — LeBron hit a three, Ray Allen hit a three and we were headed to a thrilling overtime.
And those fans were locked out. They couldn’t get back in the arena and to their seats. There were reports of fans pounding on the doors and the police having to be called to quell the disturbance.
Source: Kurt Helin, Pro Basketball Talk