I've of course seen both of these vehicles, but the religious-mobile has been around since I was at UWM in the 1980s. Just a couple months ago I took a photo of him, still in either that vehicle or a similar one, still covered in religious messages, still blaring audio messages from a speaker mounted outside the car. He was driving through the UWM campus, just like in the old days. The juxtaposition of these two "iconic" vehicles strikes a real chord. Very nice.