Many thanks for your email. Unfortunately, we can't give early access to the code because it will go live as soon as it's ready, which we expect will be about 4pm UK time today. If it's helpful, here is the Touch Developer Preview press release:
http://www.canonical.com/content/tou...-february-2013. When the code goes live, this wiki page will have instructions and how to download:
https://wiki.ubuntu.com/TouchInstallProcess. Please note, the Ubuntu Touch Developer Preview is a developer build and not a consumer-ready release and should not be installed onto primary-use hardware.