1) I didnt say his mom was Catholic. 2) I heard him say on the radio he "wanted to go on the record" that he was Catholic, which admittedly does not mean he was Catholic, but doesnt make a lot of sense if it didnt mean that. And 3) My friend was not pulling my leg, which does not mean Stern is a Catholic, but it does mean it would take a strange explanation for Stern attending Mass and saying he was Catholic.