Many of you have heard the live audio from the S&P pit during the "flash crash" for those who have not you can listen to it here. 

Every time i listen to the audio which @ originally recorded i believe i get chills and goosebumps, the emotion of the squawk narrator is intense.

Listen for when the announcer says "that's not real, are you serious".. He is referring to the size of the offer and price.