I got bored tonight so I set up an IPv6 tunnel broker on my router. The long and short of it is that I now have IPv6 addressing for all of my devices, over my single-IPv4-only Virgin connection. Pretty neat, albeit a bit useless.
http://i.imgur.com/oDVOy89.png
It was remarkably easy to set up, though that's mostly thanks to the Asus router I have. I heard a rumour that the next-gen games consoles will all support IPv6 so it's nice to know that I'll be ready, even if Virgin isn't.
It's not all fun and games though, there's a definitely speed hit with the tunnel broker:
http://i.imgur.com/O860xqZ.png
Though from what I can tell, pings times are largely the same (+/- about 3ms).
It's also nice to know that I have an allocation of (I believe) 18,446,744,073,709,551,616 (18.466 quintillion) IP addresses, which should keep me going for a while.