Probably not. Virginia gets called late and thats in the firewall, and NC/FL/OH/IA/NV/CO are probably going to take a while to call. PA alone won't be enough, otherwise 2012 would have been called at 11 with CA. (it was called at 11:15 with Ohio)
I think FL and CO, at least, will definitely be called before California closes. Florida is usually pretty quick to count.
...what? It was the last state to be called in 2012 and, notoriously, in 2000. In my memory, it has not once been called before the overall race, though I say that with the caveat that my memory of 2004 is pretty bad.