Nice job, John Mayer! Being of a certain age and from San Francisco, I've listened to the Grateful Dead and their various offshoots since 1967, I've seen them live just a few times (the last time in 1970), and I've got to say, Mayer's doing a good job of channeling Jerry without sounding exactly like him. My band in high school in '67 did Cold Rain And Snow, closer to the tempo of the version on the Dead's first album (faster than this clip), and I remember struggling to learn that signature lick! Garcia was a big influence on my playing at that time, as were about a zillion other guys ranging from Eric Clapton to John Cipollina, but I wouldn't have picked out John Mayer as a Garcia fan (although I do like his playing.) And I dig that PRS he's playing--a Custom (22? 24?) with an HSH pickup setup? I want one!