Thanks for your interest in the HD500. To stay up to date with the latest news, I would advise following the official Livestream account
on New Livestream as well as keeping an eye on your inbox for HD500 related emails.
I'd also advise getting in touch with one of our Premium Sales representatives, who will be able to answer all of your HD500 related questions. They can be reached at US (Toll Free): 1 (877) 977-8732 or International +1 646 490 1679, or by filling out the information in the following URL: http://www.livestream.com/info/premiumsales