It's based on Newgrounds time however, and it's 1:30 AM Newgrounds time now...
So I can slip out a bit of information regarding who DIDN'T get in.
People who used copyrighted audio clips from movies or TV shows in the submissions, technically broke audio portal rules and were unfortunately, automatically disqualified.
Further action against those same violators may be taken pending additional investigation.
So for the people who DID make it in, I'd strongly advise you NOT to use any copyrighted material. I was deeply disappointed when some of the songs that I liked contained copyrighted material and I couldn't put it through :'(