Plot: In the heart of the revitalized Downtown Los Angeles district, fans packed into the breathtaking former Archdiocese cathedral Vibiana for a rare intimate set by Aimee Mann in a stripped-down, trio line-up. Built in 1876, the historic building’s Baroque white hall provided a stately setting for this special benefit concert, as Aimee treated Artists Den guests to favorites such as “Save Me” and “Goodbye Caroline” – and a first look at her forthcoming album, Smilers