An interesting website I just found that is used by CyanogenMod (Custom Android Rom)
They are a free Cloud based CDN that automatically caches the website in the event our servers go down the site will still be accessable though posting obviously won't work.
They also claim to speed up load times of your website for all visitors.
I've set up trythistv to use their service, We'll give it a few weeks and see how it works, if you notice any difference, better or worse please post in this thread to let me know.
For anyone interested: