<p>About an hour into Bob Dylan: No Direction Home, Joan Baez—in an interview that will be edited by your PBS station—recalls an invincible young Dylan imagining what they'll be saying about him in the future: "A bunch of years from now, all these assholes are going to be writing about all this shit I write, and I don't know where the fuck it comes from and I don't know what the fuck it's about, and they're going to write about what it's about." Here we are. This documentary comes complete with a Starbucks tie-in, an Apple logo, and a celebrity director's credit. That director is Martin Scorsese, who has surely coveted access to this footage—donated by D.A. Pennebaker, Murray Lerner, and others—having already shot Dylan as the pièce de résistance to his documentary about The Band, The Last Waltz. But before you get too excited about this crossroads meeting, viewer, beware: This project was co-produced by Dylan's manager Jeff Rosen. Scorsese was brought in well after Rosen had already conducted the interviews and approved the material. What will all these assholes be saying about Dylan? In this "Martin Scorsese Picture," whatever the Dylan people want.</p>