I would not know if anyone else already posted this link.

It is a supposedly rare interview with David Cassidy and the person interviewing him is his dad, Jack Cassidy. There is only the audio here, but reportedly there is the video to this too but it must be somewhere out there in an archive or maybe someone's personal video collection.

I think the part where David sings "Danny Boy" is awesome. David had a great voice.
(However it is a bit odd that such a song was picked when David's character "Keith" has a younger brother "Danny" who is a pest to him).


https://www.youtube.com/watch?v=G-txx4UB39Y