Waddy Wachtel album were titled Ronin. Released on the Mercury label, the record never charted. In 1984 he played on Steve Perry's (Journey) solo album Street Talk. He has appeared on hundreds of albums with many different artists and bands. Production credits include albums by Stevie Nicks, Keith Richards, Jackson Browne, Bryan Ferry, The Church, Sand Rubies, George Thorogood and the Destroyers and Warren Zevon. Wachtel co-wrote several songs with Zevon including "Werewolves of London". He also co-wrote the Warren Zevon song "Things to Do in Denver When You're Dead" from the album "Mr. Bad Example". He performed and co-produced the first
Warren Zevon the only guest for the entire hour. The band played "I'll Sleep When I'm Dead" as his introduction. Zevon performed several songs and spoke at length about his illness. Zevon had been a frequent guest and occasional substitute bandleader on Letterman's television shows since "Late Night" was first broadcast in 1982. He noted, "I might have made a tactical error in not going to a physician for 20 years." It was during this broadcast that, when asked by Letterman if he knew something more about life and death now, he first offered his oft-quoted insight on dying: "Enjoy every sandwich."