Haha, yeah I'm glad I met you guys!
The ride back wasn't bad. I thought I'd be more tired, but I got my second wind, and the way home always feels quicker anyway because you know the way... But riding in the rain to a meeting the next day (last night), I've never been more tired.
I just put up a video of my lazy ass (literally - I didn't move around the bike much) in the session right after lunch:
http://www.youtube.com/watch?v=03T3KUTmwEY
I forgot to ask how Go-Karting went? I'm thinking of getting some friends (who don't ride) together for karting around here...