And there I was thinking of fanciful scenarios involving gangs of Hassidic bikers.
I was following that metafilter thread yesterday, and as far as I can work out, he was fine _6 weeks_ ago when the police officer last saw him in the street, but there's still no news since then, is there?
Update: he seems to be fine, just gone AWOL:
http://www.metafilter.com/mefi/29966#594601