The online DVD and streaming rental provider which keeps announcing Big Media deal after deal also announced today that it now has 20 million subscribers and expects to have perhaps as many as 23 million by the end of 2011’s first quarter. But the real news is that Netflix blew past Wall Street’s forecasts with its 2010’s fourth-quarter profits jumping 52% with earnings of $47M (compared to $31M a year ago). Revenue rose 34% to $596M.