We have all seen The Hangover, I know I have a million times. I only went in the Riviera once, but here's my question- when they are in the Riviera to play BJ, they go down an escalator. My one time in there, I didn't notice an escalator, but even if there were a "downstairs" a sign behind them said Casino on it. So seemingly they weren't going into the casino. Am I delusional?