Six Pack, yep! Iirc, it was on Showtime a lot, so I ended up watching it several times. I haven't seen it in 35 years or so tho. I'm curious as to how it would look watching now.
I‘ve actually seen it a handful of times over the last 10 years or so, or at least sections of it.. Let’s just say that, as an actor, ’ol Kenny……. was a helluva good singer.