I played at a handful of Casinos last week. The best action was at the Holiday Inn Excelsior. There were NL Holdem games going on from 7pm until at least 3am. I noticed a few poker pros and locals mixed into the crowd that didn't bet against each other if they got heads up. I saw one guy fold the best hand a couple of times just to avoid going heads up against his buddy. Overall the game play was pretty good... just look out for who knows who.