Where were you 44 years ago today? If you happened to be passing by 105 Second Avenue in New York City’s East Village, you would likely have seen a fantastic group of names displayed on the marquee at Bill Graham’s Fillmore East. On Friday and Saturday, April 26 and 27, 1968, Iron Butterfly shared an explosive bill with Traffic and Blue Cheer. The Fillmore East itself is now just a memory, of course. Its exterior and entrance now welcomes you to a bank, and the storied auditorium has been