The ESWC2010 photo gallery is online. Check it out at:
http://www.eswc2010.org/about-eswc2009/photos/category/6-eswc2010-main-conference

Videolectures.net videos of all invited talks and the panel session can
be viewed at:
http://videolectures.net/eswc2010_heraklion/

The Phaistos Networks (Pathfinder) article and video about ESWC2010 are also
available online:
http://news.pathfinder.gr/periscopio/eswc2010.html
(Please note: Article and some parts of the movie are in Greek.)

Enjoy!