for those not there, just saw this vid on MBA of the dh course
http://mbaction.com/ME2/dirmod.asp?sid=&nm=&type=news&mod=News&mid=9A02E3B96F2A415ABC72CB5F516B4C10&tier=3&nid=ECFB5CC676974CA09CAF34B5D553B4EA
http://mbaction.com/ME2/dirmod.asp?sid=&nm=&type=news&mod=News&mid=9A02E3B96F2A415ABC72CB5F516B4C10&tier=3&nid=ECFB5CC676974CA09CAF34B5D553B4EA