"The Access Conference is the pre-eminent Canadian library technology conference and typically attracts librarians and information technology professionals from all over Canada, and in recent years the United States and even Europe." said Randy Reichardt (STLQ) about the 2005 conference. It's probably equally true of the 2006 event.
I have downloaded (but not listened to) presentations by Clifford Lynch, Roy Tennant, and many others on topics like Library 2.0, Social Media & information, and more.
See Access 2006 conference speaker presentations & podcasts.
Thanks to LITA for the information -- I'd never heard of the conference, but that's clearly my bad.