Is there a reason you don't link to the profiles of the top 10? It is quite difficult to determine if someone is hot based on a ~24x24px icon.

i do, you just have to log in. that's the value add - of logging in

I think flickr is probably the worst way to navigate through all of these. Is there any way to put each section into a slideshow or something? There's got to be a better way

VixML (http://vixml.com) just released their Windows SDK for iPhone. Might want to try it out.

I see the advantages to having CSS variables and all, but can anyone tell me why this (Sass/Compass) would be any better than me defining variables (like grid widths/colors/etc..) in something like PHP, running it through a CSS document and outputting that document as a CSS file?

I tried. If my screencast didn't convey that information, I failed. Did you watch it?