It'll be interesting to see if/when Python/Django support emerges for CloudFoundry. In the meantime, the DjangoZoom PaaS provides automated deployments of your Django app in as little as 30 seconds. Sign up for the private beta and mention that you saw this Hacker News thread to get priority in the queue. http://djangozoom.com
@kilian - we fully intend to polish the UI and make it look nicer, but you're right - we've been focusing on getting the backend working well, as that seems to be the biggest challenge. It could like all nice and pretty but people won't use it if it breaks. Looking forward to getting your feedback when you deploy your Django projects!