I think Matt Stone and Trey Parker may have been sending a subtle message about how they feel about the VGX event with this ‘exclusive’ South Park: The Stick of Truth trailer for the show, featuring a tutorial about how to cast ranged magic in the game. Ranged magic is farts. Just … just farts.
So, effectively, Matt and Trey contributed a video about farts. That’s seems both appropriate for VGX and South Park, somehow.
The game has been delayed a few times (partly thanks to THQ’s collapse as a publisher,) but is currently due in March 2014.