Gareth Malone, Rochenda Sandall, Reginald D Hunter, Big Zuu, Raleigh Ritchie, Jessie Ware, Haim

Gareth Malone, Rochenda Sandall, Reginald D Hunter, Big Zuu and Raleigh Ritchie join Tim and Simon, with music from Jessie Ware and Haim. Plus Simon makes a crispy salmon and squash salad.