Cedar Fair Advertising on Guitar Hero 3

I download a few songs for GH3 the other day and started to play. I know Posters on the walls in clubs are used for advertising. When Sweeny Todd was coming out in theatres I saw movie posters in the game. Anyway... Today when I was playing I noticed a Voodoo poster for Dorney park with the Dorney logo the Voodoo skull and one of the spikes on it!

I'm on xbox live so thats how the adds update. I was just wondering if anyone else saw this or if in other parts of the country they have adds up for other parks instead of Dorney. I just thought it was cool seeing an amusement park company advertising on a video game.