The following three videos are from Franics Cardinal Arinzes keynote address to Diocese of Charlotte, NC, USA Eucharistic Congress, in September 2011.
I wasn't able to attend, but I enjoyed the good Cardinal's talk, and learned a great deal. I thought you might enjoy them as well.
Part one of three from Cardinal Francis Arnize's talk
Part two of three from Cardinal Francis Arnize's talk
Part three of three from Cardinal Francis Arnize's talk