It is said that the reason Jeremy couldn't have his steak was that he'd been sat in a pub drinking for two hours before coming back to the hotel, during which time the chef had quite reasonably gone home. This would make him an even bigger arsehole for blaming it on the producer. I'm sure the full salacious details (plus, hopefully, a rough transcript of the 20-minute tirade) will be surreptitiously placed in the public domain by anonymous BBC sources.