"I can't do THAT!" - Will Poulter and Greg James call famous friends on Sit Down Stand Up

Who will answer the phone to Will Poulter and Greg James? They've got one question and one question only: are you sitting or standing? The boys call Daisy Edgar Jones, Tom Grennan, Jack Whitehall and also try to track down Prince William's number! #willpoulter #radio1 #gregjames Radio 1 Breakfast Show: https://www.bbc.co.uk/programmes/b008... -- Official Channel of BBC Radio 1 Here you can find your favourite live performances, the biggest movie stars, amazing interviews and more... Still haven’t subscribed to Radio 1 on YouTube? ►► https://goo.gl/QSjLSr​​​​​​​​​​​​ Follow us on socials:   / bbcradio1     / bbcr1​​​​​​​​​​​​     / ​     / bbcradio1