ive read the article once, watched the video 3 times & can not see what you think he has done wrong, he had good road position, article says that each lane of the road is 10 foot wide & cyclist has the right to use all of the lane.
only faults i can see is when the young driver overtook one car he was confronted with the back of a bus & likely thought in not sitting behind him moved to right to undertake the bus & hit the cyclist, at that point probably realized why a bus was in the overtaking lane, panicked that he was now in trouble & tried to flee.
cyclist could have worn a bright yellow top covered in flashing lights & i don't think it would have made any difference, young lad in a rush caused accident & tried to flee.
i wouldn't assume that just because this is a cycling forum that that every user is going to defend a cyclist that's in the wrong, some will but most are only to willing to point out what the cyclist did wrong & give tips on how they could make themselves safer on the road by making a few changes to the way they ride (& then usually ripped to bits by the cyclist can do no wrong brigade) but if a cyclist is wrong it will be pointed out.