I took those pictures
The Deltas' were insanely loud IMO. Putting your hand by them while outside nearly froze your hand instantly, though we had been out for like 2-3 hours...
Going by ATITool, the 8800GTX was running a chilly 10-11C in idle since that wasn't mentioned above. Kicking the GTX into 3D mode resulted in everything turning off
It was a fun evening overall though, minus being nearly frozen and the time it took to get it all setup.