Robert Plant

She hopes to revisit "Stairway to Heaven" with help from its writers on her rock album.

Plant also shares a track that brought him some embarrassment.

What could have been.

He does come from the land of ice and snow, after all.

He recalls how version of "The Last Time I Saw Her" came about when record label deceived him.

Three Led Zeppelin covers were among the highlights of the show.

Led Zeppelin singer jokes he leaned away from microphone in case his singing was "not very good."

Previously unheard duet was recorded several years ago.

Singer jokes about off-grid living as he recalls 1970 trip to Bron-Yr-Aur Cottage with Jimmy Page.

Duo adds 13 stops to itinerary, keeping them on the road through September.