record some crowd chatter for Major League Baseball 2K10, and he used the opportunity to describe the process of recording video game voice over. Reading his lines off of a television screen, and given situational prompts for each line -- bases loaded, etc. -- Thomas screamed around 300 lines for the game. As an added bonus, 2K sent samples of Thomas' work mixed with ambient crowd noise, giving us all the opportunity to see what the final product sounds like.
It's a neat look into the world of video game voice acting, as well as sound production in general. If you've ever been curious about how it's done, take a look. Just don't expect Thomas to be putting Nolan North out of a job anytime soon.