Having watched the video, it's clear to see the woman was in the wrong. She should have been able to see the motorcycle coming around the corner if she'd turned her head but maybe her illegally tinted windows obscured her vision. The biker should have kept things civil but it sounded like she called him a "fucking dick", which set him off swearing.
Driver is a chavvy piece of shit, drives like a wanker and threatens other road users.