Rob and Steve play the Alanis Morrissette album Jagged Little Pill as they drive to the various restaurants in the show. This led to the album re-entering the UK charts at No.40 selling just under 2000 copies in the week.
In one scene Rob Brydon comments that Tom Hardy couldn't do what he does. In the film Locke Tom Hardy plays a man with a strong Welsh accent filmed entirely through dash-cams while driving and the audience is watching his life and marriage collapse. Rob Brydon's breakthrough performance was in Marion and Geoff, a programme fitting the same description.