Is this woman the next Philip Glass? And why is she wearing a loudspeaker?

Rolex are paying a fortune to pair young artists up with stars like David Adjaye, Joan Jonas and Alfonso Cuarón. Is there a catch? We join their big Berlin jamboree
The crowd wandering through Berlin’s Gemäldegalerie may look like any other bunch of gallery-goers keeping out of the snow on a Saturday afternoon. Seasoned culture vultures, however, would recognise that the lanky, shaven-headed man in an Adidas jacket is choreographer Wayne McGregor; that the Irishman in an overco