Here is a montage I put together of the first 0:15 seconds of each answer given by the top tier Democratic candidates in last Sunday's debate.
It's an interesting way of looking at the candidates.
By the way, in the debate itself, Hillary Clinton and Barack Obama each had about fifteen minutes to speak. John Edwards was given ten minutes. Also, Clinton gave shorter questions to more answers, so she appears in the video for the most time, followed by Obama, and then Edwards.
© Jed Lewison