There was a lot of work being done on WWE '13 last week in Los Angeles. In addition to Jim Ross and Jerry Lawler doing commentary voice-overs for the game, a lot of the motion capture work was done as well.
With Austin Aries unavailable, THQ hired talent working for TNA's Ra Ka King project in India. I cannot confirm all the names that did work but can confirm Harry Smith was among them last week in Los Angeles.
I'm told the guys working on the game had to head out to LA almost as soon as they returned from the latest television tapings in India. As for Aries, people at THQ really enjoy working with him and missed him this year.