For those of you that don't think it's crazy that he would try something like this: Would you be ok with him doing something similar in a game of hold'em you were playing in? If you knew he was doing it would you keep playing?
In poker, when you're playing against other individual players, there are certain things that are considered bad form even if they're not against the rules. Surreptitiously looking at another player's hole cards would be an example.
But in blackjack or other games where you're playing against the house, I think anything within the rules is fair game. The house makes the rules, after all; and it generally makes them specifically to gain an advantage over the players, which isn't very sportsmanlike [/Fezzini]. If the players can figure out a way to gain an edge without breaking the rules, I say more power to 'em. The house can change the rules in that case -- as they did in blackjack when the first card-counters prompted the introduction of multi-deck shoes. Or the house can simply refuse to continue taking a player's action. But I don't think card-counting or shuffle-tracking or edge-sorting -- all of them ostensibly within the rules -- are cheating, or even bad form, when playing against the house. The British court evidently disagrees with me, but the British are technically foreigners, so what did we expect?