Thanks to my friends at NBC for giving me a heads-up on this. I typically watch The Rachel Maddow Show on MSNBC several times a week, but I've been so busy I haven't been able to keep my regular TV routine. Wouldn't you know the night I don't tune in, Metallica's Lars Ulrich stops by for an in-studio interview. Rachel is apparently a big Metallica fan. This is a great interview.