themes.wordpress.net has its user registration closed. I've tried contacting the owner multiple times by email and AIM but get no response. My theme is high quality and does not have any gambling/adult/controversial sponsor links.
Well it's been 3+ weeks and I'd really like to get the theme uploaded ASAP. Please PM me if you are interested.
Just to let everyone know - I PMed anions but it appears his username is no longer working. So this offer is still open.
Another themes.wordpress.net user cannot upload themes for you, unless they want to run the risk of getting banned. It is in the FAQ's over there I believe.