Thanks to User:Kilt and www.novus-marketing.de currently there's a small advertising clip on the 'student screen' in our local university restaurant here in Rostock.

See it!:
http://img534.imageshack.us/g/1000501o.jpg/

See the small animation here:
http://rapidshare.com/files/378781814/OSM_MensaClip.ppt.html