OK, so from what I saw there was a cyclist meandering around stopped cars and and an angry swearing driver who had no reason to be upset other than someone must have peed in his cheerios. This cyclist didn't offensively cut off any moving traffic, didn't knock into anything, and generally stayed out of the way. There are a lot of cyclists who are ignorant, but there are also a lot of drivers who are just struggling with some sort of inner anxiety that comes out as anger towards cyclists. If anything people who choose bikes are improving transit. Cycling takes up less space, improves physical health, lowers emissions....yeah, those jerks!
From what I saw, two people got to the same destination. One burned 100 calories and gained muscle mass and stamina, while enjoying a beautiful sunny day. The other sat at red lights in a covered vehicle and burned 3 litres of gas and got angry. Choose what you want to see, I'd be in the cyclists shoes.