This site is WordPress, with the Sandbox theme, using CSS based on Chocolate Vanilla by Geoff Brady. The header font is Tusj by Magnus Cederholm.
This site is hosted on 1&1.
Plugins
I use the following plugins to make WordPress that much better: Google Analytics for WordPress, iWPhone, LifeStream, OpenID, Redirection, Subscribe to Comments, Tango/GNOME Smilies, Wordbook, WP-Footnotes, wp-typogrify, and WP Super Cache.