Seesmic on Windows Phone 7 Series video walkthrough

I just came across this hands-on video of the Windows Phone 7 Series version of the Seesmic client unveiled at MIX10 earlier this week. As you can see the application retains the basic Metro UI mechanism and is 100% Silverlight. Loic Lemeur also indicates that the code of WP7 version is nearly identical to the desktop version thanks to Silverlight.