After two years of very part-time experimentation, I've come up with a formula that this past month (July 2008) generated over 1,000,000 video views.
Better yet, traffic for the test site is growing at 10% per month - and it's all free - so next year this time, the site will be doing well over 2,000,000 views per month, unless I get ambitious and start pushing it a little.
Total time investment to keep the thing going and growing: 15 minutes per day.
More details later, but here's the screen shot:
