Open Thread: Greece Expulsion, Bernanke Revulsion, Algo Malfunction

Is the fabled Greek bailout not happening? Will Greece be expelled from the Eurozone finally? Is China withdrawing too much liquidity? Did Bernanke say anything true or factual yesterday? Will Goldman ever upgrade a stock with less than 20% short interest? Will algos ever stop gunning the market higher: can we close green 30 days in a row? How about 300? Will we ever see a billion shares traded in one day again (in other words a down day)? For this and anything else, this is today's open thread.