Wow, I cant even imagine something at that level.
That being said, this weekend, I passed a quad on an organized roadie ride.
Something a bit slightly related to that: In years past, I always thought all the roadies were super nice on the TOSRV (the organized ride I mentioned earlier), but this year, after spending a season mountain biking and handing out with MTB and some BMX crowd, all the roadies seemed like huge snobs. Just things like not saying hi or warning when passing, and in a few cases, downright reckless passing by impatient riders. Even in mtb RACES, everyone has been so positive and patient with passing. Every time I've ever been passed by people in higher classes (during an MTB race), they've always been so positive and yelled support. I dont know, I guess we're just the luckiest.
Also, after about 8 months off from road riding, I found it really boring and dull. I enjoy chasing birds in parking lots, or playing bike tag (but MTBs are better for that most of the time because you can jump curbs easier), but everything else seems so boring.
Sorry to rant.