that would be "glitch" with a small g, but yeah, I thought it was kind of funny that the main character was called a "glitch" - and the game was in danger of shutting down.
Really good movie, but as a gamer nerd, I preferred the first half of the movie (before everyone ended up in Sugar Rush). I tried to catch as many references as I could. (Tappers, Konami code, Snake's !, etc.)