There is this interesting site which offers lots of live show. It is where people can upload their video and share it with others. As long as you have a connection to the net and a video cam in front of you.
It is some sort like a life TV where you can see all sorts of people posting their video online. You can connect it straight to those that are online at the moment for live broadcast and who are sharing their cam. It also allows you to watch recorded shows.
Check it out and have fun!