I just found it.

If you missed his speech you can now see it online:

Rene Preval speech, Lavi Che Riots, Part 1
watch the first part of rene preval's speech after the Haiti lavi che riots...

Rene Preval speech, Lavi Che Riots, Part 2
watch the second part of rene preval's speech after the Haiti lavi che riots...

After you finish watching the videos,
be sure to post your opinion on www.PrevalHaiti.com