Please report dangerous drivers to the police - Roadsafe. Report to plod, not just whinge here.

Exactly. I think any change in balance by removing a hand or giving the van a knock with enough energy for him to actually hear it would've sent me straight under him. Every action etc...

also it's all to easy to tense up in those situations and grip on for dear life and clench your teeth so it's not even immediately easy to shout.