One week remaining. For realzies! No more extensions.
Also, since the question was asked - yes, you can submit more than one entry, if you wrote multiple. Heck, I'd be impressed if you wrote enough to take multiple (or all) podium finishes :P.
Since the question will likely come up, the entries will close at midnight on the 8th - as in, at the end of the day - on... west coast, or wherever has it latest. Basically, as soon as the entire world is on the 9th, no more entries are accepted :P
So get back to writing!