both are knobheads
Audi for being irritated by biker
Biker for using the ASL which is for cyclists not motorised vehicles and being a lane hog - what was the purpose of being in the outside lane
The van hasn't done anything wrong. Both of you should have been cycling in the cycle lane. Its your responsibility to ensure it is safe to overtake too. If you can't then you need to learn to wait.
Thank you?