The two blues legends, who are touring this summer in support of their new album 'TajMo,' sit in with the Late Show band for this exclusive preview of their groundbreaking collaboration.

TajMo marks a timely convergence of the talents of two unique American artists who've already built iconoclastic individual legacies that have extended and expanded blues traditions into adventurous new territory. The collaboration brings out the best in both artists, with the pair merging their distinctive voices, personalities and guitar styles to create vibrant, immediate music that's firmly rooted in tradition yet ruled by a playful sense of adventure. The album features guest appearances by Sheila E., Joe Walsh, Lizz Wright and Bonnie Raitt, who lends her voice to a distinctive cover of John Mayer’s anthemic "Waiting on the World to Change."