Gamespot has it, as well as some footage of the High-Dynamic Range Rendering technology available in the Source Engine.
http://www.gamespot.com/pc/action/h...ath_ot_pc_080905.asx&tag=gs_hp_flashtop_watch
http://www.gamespot.com/pc/action/h...ath_ot_pc_080905.asx&tag=gs_hp_flashtop_watch