Did you catch Part I of Scorsese's Dylan doc on PBS last night? Some incredible archival footage of Bob's influences. Odetta, Woody Guthrie, John Jacob Niles, Liam Clancy, Allen Ginsberg, Dave Van Ronk, Joan Baez, Bob Neuwirth, Paul Clayton, Gregory Corso, Big Joe Williams ... still with me? No? Well, the good news is Part II (tonight) is supposedly the ...