Elegance Lite is a 2 Column light weight theme with right sidebar. This stylish theme has Admin Options to easily change the Header Logo and Background Color of Theme. Apart from all regular features, it also has support for Threaded Comments and Sticky Post. Comments have Gravatar Support.
Two column, widget ready grid based theme
More at: http://weblogtoolscollection.com/archives/2010/01/30/wordpress-theme-releases-for-0130/