In line with the much sought-after :) Xbox theme for OWA 2003, the Exchange team just went live with the (drumroll) Xbox 360 and Zune themes OWA 2007 SP1. Get them from the team blog: “New OWA themes for Exchange Server 2007 SP1“.
Next on the wish-list: A Mac OS X theme for OWA, to go with the cool new iMacs and Mac Book Pros…? :)