There was a good interview with Kate Bush last night on Radio 4's Front Row with John Wilson. It was face-to-face rather than one she just phoned in. Amongst other things, she says why 50 words for Snow reminds her of the first album she ever made and how it feels like the start of a new era. You can hear it at http://www.bbc.co.uk/iplayer/console/b017cfkz. It starts at about 6 minutes into the programme.