Legend has it that St. Patrick performed a miracle by driving all the snakes out of Ireland. Now, it seems that YouTube's accomplishing an amazing feat of its own just by functioning. A director of product management revealed this afternoon that a whopping 24 hours of video are now uploaded to the site every minute. Hunter Walk (who, we must note, once worked for Conan O'Brien) wrote on the YouTube Blog , "Today, we're announcing that you've done it!