When the fans and groupies aren't around, things can get real, real quick, for rap stars. There's no telling when the jackboys will catch them slippin'. It doesn't matter how tough you are, when the guns are drawn and you're caught off guard, there's nothing to do besides run! After reports of 2 Chainz and his crew being confronted in San Francisco surfaced earlier this week, sources came up with various reports. However, TMZ uncovered the surveillance footage of what really happened. What would you do?