Here are the RealAudio talks from this conference from the past several years:

2007 Conference

1. Jesse Romero
2. Archbishop O'Brien
3. Fr. Mark Burger
4. Danny Abramowitz
5. Archbishop Pilarczyk

2006 Conference

1. Guy Dowd
2. Jim Towey
3. Fr Richard McAlear
4. Gerry Faust
5. Fr Mark Burger

2005 Conference

1. Matthew Kelly - Best Version of Yourself
2. Robert Rogers - Cherish Your Family
3. Fr. Robert Spitzer - Living the Life God Has Planned for You

2004 Conference

1. Jesse Romero - Part 1 - Part 2
2. Jerry Kirk and Denis Beausejour - Part 1 - Part 2
3. Fr. Mark Burger - Part 1 - Part 2
4. Fr. Richard Neuhaus - Part 1 - Part 2

If you would rather have these in MP3, but aren't sure how to convert the files, please see my post on Converting RealAudio to MP3.