The39thStep
Urban critical thinker
He didn't really try to "reform" anything, though. He just tried to get more special treatment for the UK, which is not really the same.
The EU most definitely will undertake reforms in the near future (although the undertaking itself might take a while), because everybody understands that there are multiple potential disasters ahead otherwise. Whether they're the reforms you have in mind (assuming you are thinking of anything specific) is another matter.
And which reforms will they most definitely be undertaking?