I recognized one of Susan's friends who was interviewed in this episode as Kim Lankford, who is a former actor. I remember her from Knots Landing in the early 80s. (For the record, I was a child at the time. I just really loved soap operas.)
Interesting that Bob apparently really didn't know how to spell 'Beverly HIlls', but when he was shown the cadaver letter in a previous episode, he immediately pointed out that 'Beverly' was misspelled. I guess someone set him straight along the way.