While some of us were busy partying at MediaTemple's blow-out closing party featuring The Foo Fighters as the surprise guests, others were busy creating these gorgeous visual notes from sessions over 3 days of the conference. The project was titled Ogilvy Notes and featured artists with giant white boards in select rooms. For the keynotes they'd even have 2 artists capturing the core concepts in their own unique ways.
You can now download zip files containing scans of all the notes here: http://ogilvynotes.com/post/3939306009/ogilvy-notes-day-by-day-archives