This COULD happen...

In keeping with the notion that you can never have too many laws and that anything that isn't banned ought to be mandated and regulated to death, the state of California has decided to make the biker "wave" mandatory.

As of January 1, 2011, any time two or more bikers pass each other, they will be required to wave at each other. Moreover, the occasion of the wave will do double duty by promoting the important safety message that riders should wear full gear at all times.

This then is the Official state of California Biker Wave: