Jools is joined by Elton John, Interpol, Keane, Ray Lamontagne, Bloc Party, & Old Crow Medicine Show.

Jools is joined by Mary J Blige, Kanye West, Alicia Keys, The Fugees, Craig David, Jill Scott, Blackstreet, Erykah Badu, D'Angelo and The Roots.

Jools is joined by Robbie Williams, Elvis Costello, Mick Jones and Paul Simonon of the Clash, Estelle, punk trio Green Day and singer-songwriter Nellie McKay.

Jools is joined by The Cure, Anita Baker, Jackson Browne, Embrace, The Futreheads and KT Tunstall.

Jools is joined by the Manic Street Preachers, Nick Cave & The Bad Seeds, Kings of Leon, Fried and Willy Mason. Jools also talks to Ringo Starr about his book of postcards sent by the Beatles.

Jools is joined by Razorlight, Mory Kante, The Zutons, Roni Size, Beverley Knight, Jocelyn Brown, Joanna Newsom, and the Bee Gees' Robin Gibb.

Jools is joined by Ian Brown, The Bravery, MC Solaar, Mercury Rev, k.d. Lang, and The Beautiful South.