Minstrelsy - 3 videos

Folks,
  Youtube has three videos that are helpful for understanding Minstrelsy:

http://www.youtube.com/watch?v=SpAiYoXnd2Y&feature=related [10 minutes]

http://www.youtube.com/watch?v=UfiNT6AKG0s [5 minutes]

http://www.youtube.com/watch?v=VQRfgU0Kcjc