I'd doubt that very much
as JJ's details are well enough known, and he surely would have quietly dropped the joke when the child porn pictures came out. As would any sensible person.
Edit: I don't know about the legallity of those pictures, but they would certainly be career ending for a UK professional artist.
( ,
Wed 29 Feb 2012, 17:34,
archived)
Edit: I don't know about the legallity of those pictures, but they would certainly be career ending for a UK professional artist.