If you haven't been following this triple-A PS3-exclusive title, here's the first developer diary (focused on "The Festival").
I've always loved (and gotten high off) the MotorStorm series, particulary Pacific Rift. This game sets the adrenaline bar for off-road racing to an extreme level and will be the defining title for 3D chaos on-screen.
MotorStorm: Apocalypse Developer Diary I - "The Festival"
The next two diaries will focus solely on the Wreakreation mode.