Hmm, not the error message you want to see. (amazon.com)

Not showing my comment on submission but amazon.com showing up as:

Http/1.1 Service Unavailable

Edit: ops see> http://news.ycombinator.com/item?id=210986

Yes, I definitely don't want my error messages trying to sell me a Kindle.

The site sill works if you can request HTTP/1.0 as your protocol.