Go backstage with U2 on their colossal Joshua Tree tour in Brazil (U2 At The BBC)

Cat Deeley gets to go backstage with Adam, Larry, Bono and the Edge ahead of their massive gig in São Paulo, Brazil for a special programme on BBC One - U2 At The BBC Subscribe now: http://bit.ly/2fKbxWg Watch more: http://www.bbc.co.uk/programmes/b09jxnlg