I can seriously say that this is one of the most exciting things Yahoo! has launched till now. You can broadcast yourself live without the requirement of any third party software.
I can live broadcast my life while I am online by just keeping a browser window open. And anyone who wants to check it out can watch the live feed directly from my blog!
Checkout: Sushubh on Yahoo! Live
PS: Invasion of Privacy… I need to keep a check on the blue light on the laptop to see if I am not doing an American Pie here!