Just yesterday, I approached an arterial Street from a side street at 6pm. Cars on the arterial were moving about 8 MPH. I dismounted my bike, and began walking across the arterial in the crosswalk. As I re-mounted on the other side and resumed riding, a white man in a mid-size SUV leaned out his window and said loudly to me, "I hope you get hit!"
This morning on my way to work, a driver popped out of a side street from my left side directly in front of me. As I was along side of him, he swerved hard to the right and into a parking lot (no signal of course).
I've been a daily bike commuter in Cambridge for 12 years. We desperately need infrastructure that forces drivers to respect cyclists as equal road users. There is hardly a day that I don't almost get hit by car while cycling.