Negreanu Busted by Gus

This is one of the greatest pots in a cash game that I have ever seen. While most players would call instantly on the river Daniel actually has the ability to sense that he might be beat. I honestly think I would put Gus on 58 in this situation and I would probably have called too. Can you imagine seeing the bad news after putting nearly 300k in the pot and then finding out Gus has the cooler ouch.