I am not sure where the witness came from. My attorney said the witness, a woman from a nearby town, contacted the driver and said she told the driver I "was at fault and weaving all over the road."
Anyhow, I don't have to show up on Thursday. My lawyer person is going to waive my first appearance and ask for the dispute resolution and then a trial if that doesn't work out. I really have to thank him for all his help; he has really gone out of his way to handle this for me, mostly because he likes bikes.