Tommy Smothers, one half of the famous comedy duo, The Smothers Brothers, passed away on Dec 26th, 2023 at the age of 86. He passed after a battle with cancer. Though Tommy was not a magician perse, the duo does have a couple really special connections to the world of magic.
First, one of the writers on The Smothers Brothers Show that ran on CBS in the late 1960s was magician/comedian Steve Martin. In fact, Steve appeared on one of the episodes and did presented his comedy magic act. See below.
But the second and lesser known connection to magic was Mr. Harry Blackstone Jr.. Harry was an associate producer on the Smothers Brothers Hour TV show. This was before Harry would decide to devote his career to magic like his father. He would also make three appearances ON the show doing his magic. I've not been able to find any of that footage however.