I read the entire page you linked and I can't find the recommendation that states that after having just cut off a tractor trailer and wishing to pass a bus, you should pop a wheelie while accelerating at a very high rate of speed... but it must be in there somewhere, right?

If he dumps on that wheelie, you're looking at a multiple vehicle pileup involving a motorcycle, a tractor trailer, a bus, and other cars. It is virtually a given that people(including but not limited to the motorcyclist) will die.

The motorcyclist in this video is a total prick and if you don't see any of the many things he did wrong (both in the sense of being illegal and just plain dangerous/stupid) in that video you must not be paying attention.