Back from Toronto!
Thanks God, I was there ! I still think I dreamed it all... But yes, I saw and talked to yet everyone I wanted to for years !
Ah ! Another thing, we are now able to teach PostgreSQL at dalibo, we have wrotten many good trainings composed of presentations and practises (50% teaching, 50% real practise).
Just because we think a good DBA must have half of its knowledge from books and teaching, but the other half is all about practice...