Thick Theme by WooThemes "THiCK"

Thick is a super-personal wordpress theme that focuses on you: the blog owner. With both clean & grunge, dark & light styles, as well as 5 colour schemes for each, you’re sure to find one you like. The theme also includes a bunch of custom widgets to make it a truly unique experience!

Thick Demo: http://www.woothemes.com/demo/thick/
PS: refer to Thick option page in your dashboard to properly configure the theme.

The demo configuration is:
Theme Stylesheet (clean-light.css)
Theme Colour Sheet (default.css)
Header Layout (header-alt.css)