I think there are a couple of perspectives here.
We have the Convention: What is going on inside the Convention, the political games to play out, it's bound to be interesting.
Then we have the Street, which was a big part of the story in '68. There were riots then, and it had an effect on what went on inside. Not much, as Humphrey advanced, but changes were made in policy and tactics (which led to McGovern).
I am interested in the riots, this time out. Popping corn, if you will....