Google is now showing Bernie 47, Clinton 36, with three more still up in the air. Seems a bit more fair than the initial counts. 47 is 55% of the delegate total, so it's right in line with his votes.
I highly doubt Bernie will go into the convention with a majority of pledged delegates, but if he does I will expect that a lot of super delegates will ultimately jump to him. If I were a superdelegate in a close race between two people like this, I like to think I would cast my vote for the one that came in with a majority, at least on the first ballot. Either in my home state or overall, I think either stance is defensible. If it weren't at all close, I would feel free to vote my conscience. In any case, the Republicans have 100 or so "free agents", too. It's not nearly as many as the Dems have, and I agree the Dems need to rein in the liberal allocations of unpledged delegates a bit. The only reason nobody is talking about them on the R side is that they are all party insiders, and so none of them will likely vote for Trump. Thus they won't have any real impact on the first ballot. (Unless Trump pays them off, of course...)