"Yeah. The only statement I want to make is that I am an innocent man - convicted of a crime I did not commit. I have been persecuted for 12 years for something I did not do. From God's dust I came and to dust I will return - so the earth shall become my throne. I gotta go, road dog. I love you Gabby. [Remaining portion of statement omitted due to profanity.]"
The full text is in fact pretty profane; see http://www.theawl.com/2009/12/cameron-todd-willinghams-real-... .
The New Yorker article which lays out the case for Willingham's innocence omits the latter half of the statement entirely — see last paragraph of http://www.newyorker.com/reporting/2009/09/07/090907fa_fact_... .