motorcyclists are the worst regular offenders because of their small size they get among the cyclists waiting in the ASL and their acceleration makes them dangerous to the cyclists once the light change. The other thing they commonly do is to filter into the ASL to get in front of other road vehicles waiting correctly at the back of the ASL box, instead of sitting in the traffic queue as they are legally supposed to! I've had very strong words with a number of motorcyclists recently who have put cyclist in danger with their stupid behaviour in the ASL

 you see it all the time, even the Police do it

 apparently its an instant 3 points.