CRYSTAL CHANDELIERS HANG from the ceiling and red LED lights illuminate the walls as two of the state’s best video game players sit on a stage, controllers in hand, their eyes fixed on a large monitor, backs turned to a raucous audience. Camera operators within the vast ballroom of Houston’s Royal Sonesta hotel focus on two players: Au’Juan Porter, 27, who is known by his gaming handle, Trojan, and Joe Olveda, 25, aka JoeCrush. The gamers’ facial expressions are broadcast onto a movie theater sized screen, and to thousands of viewers on the popular gaming livestream service Twitch. The Texas Showdown, established in 2001, is the oldest and largest video game competition in the state. Over three days in the spring, the event draws more than 1,500 competitors and spectators from…