People dislike lobster because you can tell it's an animal.
That's always a WTF thing for me. Cows are animals too, and I have a pretty good idea where burgers come from.
Slow roasted goat is also completely awesome, though apparently all they were serving was soup...
I also wonder if this happened in Greece or Russia, or anywhere outside PETA-friendly Britain, where people actually interact with animals whether there would be the same reaction.
None of which makes Sony any better for not anticipating what would happen.