I know that this is a long shot, but I've been impressed with the sense of community on this site, so I thought I'd give it a shot. If anyone hears of any cager bragging about backing into a yellow CBR, knocking it over and then taking off, please let me know. (PM or respond to this post)
It happened in E. Van on Monday night (29th of March) at around 5:30 pm in front of a coffee shop I was at. At this point I have no witnesses and didn't see a thing myself. Thanks folks!