Here are the servers, spin one up and give it a try!

https://aws.amazon.com/marketplace/search/results/ref=gtw_na...

Can't I download some binaries, and have my own local instance running instead?

Nope. Welcome to the future. Here is your lifeViewer (tm), please don't forget to make your monthly payment or you view into life will be terminated.

Yes the same technology is in Autodesk Remote, which has been out since July, and allows you to do exactly that. The JavaScript component is not out yet, it is just PC to PC or OC to iPad right now.

Has anyone had any luck? I've set everything up and followed their instructions, but the URL they give you to access the web interface keeps timing out for me.