Yahoo is your friend:
http://search.yahoo.com/search?p=%E2%80%9CMichelle+Obama+-+We+have+to+fix+our+souls+-+our+souls+are+broken+%5BAUDIO+%26+TRANSCRIPT%5D%E2%80%9D&fr=yfp-t-501&toggle=1&cop=mss&ei=UTF-8
Right - but it's been scrubbed from Google.