Geezer Butler’s Secret Session with Plant, Jones & Iommi [Highlight From Episode 357]

Booked On Rock with Eric Senich · Feb 15, 2026 · 1m · transcript

Imagine Black Sabbath and Led Zeppelin colliding in one room — and someone actually hit record.

In this episode highlight clip, Denny Somach, author of Get the Led Out: How Led Zeppelin Became the Biggest Band in the World, shares the incredible story of the jam session where Geezer Butler played with Robert Plant, John Paul Jones, and Tony Iommi — a moment fans would consider impossible… except it happened. The musicians even jokingly dubbed it “Black Zeppelin.”

Here’s the twist: the session was recorded, but Geezer doesn’t have the tape. Somebody does. And after all these years, it could…