That annoying guy at Best Buy? It's Rampage Jackson

So, you're at Best Buy. You just need to pick up a new memory card for your camera, you've had a long day, and you just want to get in and get out without any fanfare. Unfortunately, as you walk around the store, you can't get away from these two annoying men. First, they're playing "Rock Band," then they are showing off their dance "skills" and yelling about the songs cutting off too quickly near the CDs, and finally, they are trying to steal the cell phones and annoying the sales associate who you need to go to the back room and get your memory card. Argh!

Who are these guys? Former UFC light heavyweight champion Quinton "Rampage" Jackson and his training partner, Tiki Ghosn.