I don't much else about Rob Bell other than his dvd series NOOMA, but having listened to several of the NOOMA dvd’s with Rob Bell, I would say he’z a Christian. He mentions Jesus constantly. He references New and Old Testament scripture time and again.
His points are highlighting what God is saying to His people in a way maybe the younger generation can hold on to.
Is it for everyone? No. Was the NOOMA series anti-christian, new age or mysticism? That wasn't my take on it.
Hey, so does Fred Phelps and his little girl Shirley.