Of course she has. Nice victim blaming there.
a) Yes he crossed the road on a red light (it is a pedestrian crossing). Bad man.
b) In the video you can clearly see him starting the cross the road WITH HIS HANDS IN HIS POCKETS. He was nearly half way across the road at the time of the altercation. Even though he is in the wrong she could have cycled more defensively - slowed to accommodate him and maybe even gone round the back rather than cut across the front of him.
c) There was absolutely no need for her to say what she did. Maybe he took his hands out of his pockets quickly thinking she was going to cycle into him and was naturally trying to "defend" from injury and she mistook this for him attempting to push her off. Who knows, but when I listened to the video when I got home I thought her tone was slightly confrontational/condescending.
e) If she did give him the finger she should have made sure she could pedal faster than he could run. Also if you've already decided that someone is a potential threat why the hell would you antagonise them further?!
He was 100% in the wrong to do what he did, but she didn't exactly behave impeccably herself. If that's victim blaming so be it.