They had a bunch of problems with spam in themes, so they locked the themes directory
They're apparently working on a new system though which should alleviate the spam issues. Once that's done I'll be able to upload my theme.
I've posted in the WordPress forum. There's a board there which you are allowed to post your theme in, but I can't imagine many people will find it in there.
The Blueberry pie didn't turn out so well. The berry's were too juicy and frothed out of the pastry as it was cooking
The froth made the pastry too soft and it disintegrated as I tried to remove it from the tray. Oh well, hopefully the pie I make for the next theme will come out better.