First time I saw Elvis was at the Lubbock County fairgrounds in Lubbock, Texas. He was on the back end of a truck. There was about 1500 screaming kids.
The idea seems to be to use the next treaty talks to strike a grand bargain: Britain will be helpful to those states wishing to establish a fiscal union among themselves if, in exchange, we can amicably derogate from the aspects of the EU which we dislike.