We'll have a proper 'team' post later today (10/21), but I just pushed out a code update that included a wider silverlight player, a search box across the site, and other assorted changes.
the videos have been wider for awhile now, but scaled down when played on the page.. this new player lets you see them in their native resolution of 512px wide (and somewhere between 288px and 384px high... depending on the aspect ratio).