Sounds incredibly naive. The stadium will probably be filled with North Korean soldiers and party stooges. The North Korean regime would never allow the average North Korean to hear a message that preaches there is a higher power than the midget Kim Jong Mentally Ill. In North Korea, he and his deranged father were and are God.
It may be naive. But I applaud him for going. How will they hear without a preacher? He's following the great commission. Personally, I think that more times than not, God's will is accomplished through the naive rather than through the "wise" and "logical."
I once criticized Billy Graham's trip to Russia early on in the cold war.
I've since learned that God doesn't always do things according to my script.
And, clearly, HE IS GOD and I'm not.
My guess is that everytime Warren says "God" it will be translated "Kim Jong Il". And everytime he says "heaven" it will be translated "the North Korean Communist Paradise".