Mentioned this on Twitter before but I don't think I have here yet (once upon a time in the land of internet social networking, LiveJournal was my only place, but these days with the worlds of Facebook, Twitter, et al, there's many more).
I made up a new YouTube account. I was getting sick of saying "The Tibby Cat" when people asked me in person how they could find my YouTube videos.
So "markiduval" it is.
It's at:
http://www.youtube.com/markiduval Feel free to subscribe if you're on YouTube and join the fun.
Click to view