The mom and sister of Suze Rotolo — known as Sylvie Russo in "A Complete Unknown" — hated her boyfriend Bob Dylan, and he got revenge on one of them in song lyrics.

Look out kid, it’s somethin’ you did God knows when, but you’re doin’ it again When it comes to A Complete Unknown — the new Bob Dylan biopic starring

James Mangold's scrappy, semi-unflattering patchwork portrait serves Bob Dylan far better than any fawning hagiography could.

Bob Dylan gave his seal of approval to A Complete Unknown even before the biopic (which stars Timothée Chalamet as the iconic singer-songwriter) hit theaters. But now that it's out in the world, the movie can also be seen by Dylan's musical contemporaries.

Of Dylan, Young says: "Once he was on my bus and I didn’t recognize him and threw him off but that’s another story"