RPattz makes NAMM list of ‘Top Unexpected Musicians’:

Hollywood’s Most Influ­en­tial Top Unex­pected Musi­cians Data­base, Debuted by NAMM as First-Ever Com­pi­la­tion of Sur­prise Music-Maker
Global List of Unex­pected Musi­cians Lets Fans Dis­cover Celebri­ties’ Lesser-Known Musi­cal Tal­ents dur­ing National Wanna Play Music Week, May 3–7

Past and present head­lin­ers Robert Pat­tin­son, Johnny Depp, Halle Berry, Thomas Edi­son, Alan Greenspan, and Steven Spiel­berg are among the list of “Unex­pected Musi­cians” in the world of film, tele­vi­sion, pol­i­tics, busi­ness and sci­ence, unveiled today by the National Asso­ci­a­tion of Music Mer­chants (NAMM).
“NAMM cre­ated the celebrity data­base as another way to help fans find unex­pected musi­cal inspi­ra­tion from per­son­al­i­ties they know and admire,”