I'm surprised this hasn't been posted yet on this site, but now that there's a followup, figured I'd start the thread. It hit the local news, and I believe some national as well. Here is the original video:
replaced with new version:
Link to original page on YouTube.
original link
This happened just a few miles from where I live, so the local papers have been playing it up.
Here is the followup, where the CHP tracked the rider down via the internet postings, and arrested him on felony charges today.