With all the new videos/mirrors flying about the place a common recurring comment that is being posted is along the lines that the cyclist shouldn't have been riding where he was given that all the other vehicles were undertaking (irrespective of the motorbiker's actions, of course).
In response to that (somewhat irrelevant point) I don't think I've seen it mentioned so far on here, or anywhere, that it looks like the lights have only just turned green. That would explain the small queue, the stationary cars at the back and the slow moving cars at the front that have begun to move past the cyclist as the mbiker catches up. It also gives a reason as to why the cyclist was likely on the right in the first place. In addition, though I can't be too sure from the footage, even though two people are approaching/standing at the crossing, it seems that there are some pedestrians on the left walking away from it too.
As well as that small issue, I can't believe the number of people around the web who are victim blaming the cyclist. Well, I can believe it. I just don't like it!