What a few of you have already noticed - UPDATE

A few of you have already mentioned it in the news comments or on the forum, but I couldn't find it. What is it? 8-Ball and the others from GTA3 on the graffiti-bombed wall in the second trailer. In fact, the whole GTA III cover is up on that wall, and thanks to this picture, even I can see it clearly now with my own eyes. Hopefully it'll be perfectly clear to everyone from now on:

UPDATE: We have our kind visitor ldavid to thank for the second picture. You can clearly make out 8-Ball from GTA III, and another, so far unknown figure. If you have any ideas, feel free to post them in the news comments or on the forum.