[ski]

All this macho stuff with cops is retarded. Telling a cop "get a warrent or let me go is pretty dumb".

Saying "I'm sorry my friend was being such a douche. He is actually a good guy and just got out of hand, please let me go he will certainly regret this tomorrow" is a good line

Quickly deleting his number from your phone + saying you don't know it is a pretty good line.

Either one of those will make everyone happy. The first one is prefered since the casino really just wants to whip out its [censored] and cops are generally trying to do as little work as possible and you don't have to commit a crime by lying to the cops just in case.

Basicly anything that doesn't involve hanging around at the scene or making the cops angry is an excellent line.