Its not something I've ever noticed before, but I just read this article on the BBC http://news.bbc.co.uk/1/hi/technology/3727044.stm.
Now advertising on the hoardings in F1 games etc is fine to me, because thats what the real thing is like. But the Worms pic? thats just taking things too far.
When you played Duke Nukem 3D it looked real enough with billboards and posters that were fake, you didn't need real adverts. Unreal Tournament would just look so cheap and tacky if they put real company's adverts in there. There are some games where it'd look OK though (Hitman for one, and the newer GTAs where they're set in modern day/recent past)
What do other people think? should powerups in Worms be branded drinks? or is advertising at that level degrading to the game?