Didn't know if anyone was aware of Drawing Day 2008. June 7th, 2008.
According to:
http://www.drawingday.org/
"Drawing Day is a worldwide drawing event encouraging everyone to drop everything and draw for the sake of art. The internet is an open canvas. Help us create 1 million drawings online this day and boost online art communities."
Sounds like fun! Just thought I'd give a little promotion here as I'd just heard about it. Perhaps Drawspace.com could be a supporter?
Tony