It never ceases to amaze me the crap they let go on in casinos. Unfortunately, I've seen this often when I play. If they really suck, don't say a word about it since they're going to give all their money away anyhow; you just want to be the one to get it. If the man seems to know a little bit about the game, then you say something. Voicing a complaint could have the added affect of putting them both on tilt.