Raymond found some photos on a Chinese Web site that were taken on the set for an Olympic Coke commercial featuring Yao. Click here for more photos from the set.
Below is a video of the commercial (click the little ‘play’ button in the lower left-hand corner). Yao appears at the very end of it. Note: the video is hosted in China, so for those of you watching it in the U.S., it may take awhile for the whole thing to load.