Sal Piacente is an expert in casino game protection (aka he thwarts cheaters & people who are beating the house) and in this video, he shows us some literal tricks of the trade while reviewing card & dice gambling from movies like Rain Man, Rounders, The Sting, Austin Powers, and Casino. Fascinating. My eyes widened when he started talking about juiced cards — check out this video for more about them. Genius.
See also Casino Boss Breaks Down Gambling Scenes from Movies (Casino Royale, The Hangover, Ocean's 13, Casino, etc.)