Central Athens is having a once-in-a-lifetime party right now

ATHENS, Greece -- Thousands of people streamed into Syntagma Square, the centre of Greek political life, to celebrate the enormous rejection of the country's bailout deal on Sunday.  The snap referendum announced by Prime Minister Alexis Tsipras on Friday looked like it was going to be a nail-biting finish, and opinion polls straight afterward suggested No (Oxi) might win by a couple of percentage points. In the end, the win for No was dramatic -- over 60% of the country backed the government's...