What is Woot!?

So, my friend Cindy at work told me about a new site called "woot!". She purchased a Roomba Robot (http://store.irobot.com/home/index.jsp - who knew such things existed??) off of there. "woot!" sells one item per day at a discounted price. Go read about it at: http://www.woot.com/WhatIsWoot.aspx . The question and answer section is hilarious, then you can click on "today's woot" to see what they are selling. Very cool! And, i just like saying - WOOT!