The slides are online! (EDIT: not really, atm)
I did not really have the time to add some nice CSS - next one will be more beautiful.

Feb 07, 2011.
It was an eventful weekend on the Drupal Developer Days, and I missed a lot of the Sunday presentations. Luckily I did not miss my own, Using Crumbs To Build A Consistent Hierarchical Site Structure., and was able to finish the slides just in time. Almost..