Episode 4 - Sean Long and Mat Welsh (While She Sleeps) Hosted by Dan P. Carter Sean and Mat from While She Sleeps go way back with Dan P. Carter. In Episode 4 they cover everything from their 2006 beginnings and their first play on Dan's radio show, talk through their songwriting process, and discuss the launch of 'So What?' in 2019 and their recent standout American tour. Features a special guest appearance from everyone's favourite Sleeps member Nova (Sean's pooch). Catch us on all good podcast platforms and on Marshall.com/podcast. The Marshall Podcast is released every fortnight.