Plaza Hotel/Casino in Las Vegas has been streaming live on YouTube since February of this year, where they show what's happening in their enclosed non-smoking section of the casino. They have live roulette, baccarat, and blackjack, as well as slot machines and bubble craps. What makes this day's stream pretty unique is starting around the 1:52:45 mark, two advantage players descend upon the blackjack table and try to make a run at the table, given the table's very favorable S17, DAS, DA2, RSA, LS table. (Pairs of Aces can be resplit up to 4 times, while other pairs can be infinitely split.) They start out betting pretty low, and then the count starts going in their favor as they play down their first shoe -- hugely positive count on the shoe and they are suddenly betting upwards of $500+ on 2 hands each. The second shoe they play, they start getting terribly hammered, quickly giving back what they won, until finally around the 2:36:30 mark the pit boss finally has caught on and they give them a live back-off playing blackjack. I've never seen any player get backed off in person, much less on a live-stream. But if you've got about an hour to kill, check out their attempt to make a run on the blackjack table.
Kind of a skill issue for them to quickly ramp up their bets when the count gets very positive on that first shoe! And then to give back all the money on the second shoe.... very much a skill issue.