Some of you may be interested, this Saturday is the 10th edition of the revived "World of Commodore" expo in Toronto, showcasing some of the best of the retrocomputing scene, with vendors and
demonstrations of new products and cool projects.
I think the Commodore 64 is still the ultimate hackable computer! I've been doing some Arduino/C64 integration projects myself, and will be showing some of that.
Check out demos from past WoC shows at TPUG’s YouTube channel here: http://www.youtube.com/TorontoPETUsersGroup