According to my research just now, it is called 'Lovesick' and is from the album Time Out of Mind. I haven't yet verified that by downloading and listening to the song, but this person had written a published article and certainly sounded sure of himself. Hope that helps! :)
: The Victoria's Secret song is by Bob Dylan, but I don't know the title.
:> Anyone know the music from the new Victoria's Secret 'Angel' ad, or the Keri lotion ad with the woman dancing around?