This man is playing Dance Central, a dancing video game for the Xbox 360's Kinect sensor. He's at Boston's PAX East gaming convention. He is dancing to Bell Biv Devoe's Poison, a song that taught children of the 90s never to trust a big butt and a smile.
Boldly go where only closed beta testers have gone before this January, when Cryptic launches the open beta test for Star Trek Online on stardate 63497.
Now, with 40% more tachyon blast to compliment your "boldly going where no man has gone before" fantasies. Just try and ignore all the other people going there with you — it is an MMO after all.