That part where Keith talks about crooks having a "sixth sense of stuff" 41:56, & Gary says "If you're nervous they'll smell it ...." I don't think he means that - and I think Gary knows he actually meant the criminal will 'sense operational differences between a real criminal and someone who isn't' .Keith wasn't talking about keeping a cool head . (No pun intended -Kool Keith.. gah nevermind ) He was talking about being spotted for not operating under the same principles or guidelines as someone who has always lived in a crime life framework .