From LV Review Journal Amid a constant rattlesnake buzz of chips being shuffled and stacked around the crowded room, Doyle Brunson sat quietly and studied the cards from under a white cowboy hat. The stars are falling by the wayside at the World Series of Poker. Brunson, 79, still was hanging on late into Thursday night. “Good luck, Dolly. I hope you make it to the final table,” Phil Hellmuth said before exiting the Rio Convention Center around 8:30 p.m. Hellmuth was eliminated from the Main Event before the dinner break. Soon after, Phil Ivey was knocked out. In a…