Live From the Artists Den

The Season 3 opener features Elvis Costello, backed by his acoustic band the Sugarcanes, at the New York Public Library's Stephen A. Schwarzman Building.

Ray LaMontagne and the Pariah Dogs perform at the Don Strange Ranch in Boerne, Texas. Included: "For the Summer"; "New York City's Killing Me"; "Beg Steal or Borrow"; "Repo Man"; "Henry Nearly Killed Me (It's a Shame)"; "Like Rock & Roll and Radio"; "You Are the Best Thing"; "Trouble"; "Hey Me, Hey Mama."

Vermont rockers Grace Potter and The Nocturnals, filmed at sunset in New Yorks Bryant Park

Rock and Roll Hall of Famer Robert Plant and the Band of Joy at the War Memorial Auditorium in Nashville

A reunion concert by UK pop legends Squeeze, filmed on a different summer day in New York's Bryant Park

A special compilation episode featuring three standout emerging artists in different settings, kicking off at Sothebys auction house in New York with R&B singersongwriter Daniel Merriweather, followed by alternative pop songstress A Fine Frenzy and folk singer-songwriter Lisa Hannigan (best known for her work with Damien Rice).