It was pretty awesome to see all the four big guys playing Guitar Hero World Tour, but if you have noticed, or have watched tv recently... Heidi Klum is new Guitar Hero people. Guess that's gonna boost the sale for Guitar Hero. Watch out rock band

apparently there are two versions, the one here is the sexy one that you won't be able to see on TV.
director's cut video after the jump, enjoy and buy the game

here we go...