Lovely looking build, and I love the theme - can't wait to see more.
I noticed you're cooling the GPUs in parallel, is that effective? Isn't there a danger of short circuiting and impeding the cooling of the top two GPUs? Not a criticism, I'm just curious.
This hot girl came over to myspace last night. She twittered my yahoo till I googled all over her facebook. Just ask Jeeves...