Nice work guys! The site looks really different from default.
The search parameter area up top (medium grey) has some overlapping text over the header (the dark grey). Here's a screenshot, but save this image since it's on a free-image upload service, it won't be available for long if you need to refer back to it.
http://imagebin.org/181303
I'm on a 13" MB Pro with OSX 10.6.8 using Google Chrome (v 15.0.874.106), screen resolution of 1280x800. Simple CSS fix but I hope you appreciate me pointing it out.