From that angle, you wouldn't see nearly that much of the tread on the front rear tire. It's a pretty good photoshop job, but they forgot to do a few minor things. I have some friends that can do amazing things with photoshop. On the Planetside Universe forums, theres always a thread called Photoshop of the week. You take one (or more) of the photos the moderator supplies, and hack it into something funny. It's amazing to see what some people do, as the finished product on a lot of the hack jobs is AMAZING :--) If I can find the URL, I'll post it so y'all can see.
Scott