I will be speaking at the Philadelphia area Linux Users' Group (PLUG) meeting on Wednesday night (Oct 1st). They meet at the University of the Sciences in Philadelphia (USP). My topic will be "Highlights from The Practice of Cloud System Administration" and I'll have a few copies of the book to give away.
For more info, visit their website: http://www.phillylinux.org/meetings.htm
Hope to see you there!