Peter Molyneux. Needs to shut up and make something worth hyping.
Most of the gaming press/journalists. The sense of entitlement, lack of maturity, and the lack of actual reporting are just a few reasons why most gaming sites are shit.
All the people from Blizz/Vivendi responsible for battle.net 2.0, the removal of lan play from starcraft 2, and the realID initiative.
Demon's Souls Official Thread | Currently playing: Left 4 Dead 2, LittleBigPlanet 2, Magicka