I caught up with Mads Winblad, Nokia’s (NYSE: NOK) go-to-market VP for software and services, at the unveiling of Comes With Music and its first touch-screen consumer handset. The XpressMusic 5800 packs a guitar-like pick interface as well as a stylus, a new home screen with contacts and media bars designed to feed to the handset all the latest in friends’ social media activities…