BT TV's chief executive Marc Watson on his long term view for BT Sport, now it's won the rights to show Champions League football.President of Condé Nast International Nicholas Coleridge on the history, and the future, of magazines, as the trade body for the industry, the PPA, celebrates its centenary.And why small local commercial radio stations fear they won't survive the digital switchover.Producer: Katy Takatsuki.