It's still too early to call the winner. Superdelegates don't actually vote until the convention, and there are enough of them that if they wanted to they could swing the vote. This is very unlikely, but it's possible.
It's actually funny that they are counting superdelegates because the democratic party has even said officially that they should not count superdelegates until the convention is done.
Plus today is the california primary with over 100 pledged delegates up for the taking, we still will need to see what happens today.