Speaking of Grace Slick... Long (long) time ago at a college campus far, far, away, SWMBO and I went to a horrible JA concert. Grace was high as a kite and was constantly singing a different song than the band was playing. Papa John was so pissed that he walked off the stage at one point. At the end, they hadn't played White Rabbit. Grace said that she didn't want to play it. "It's like eating a peanut butter an jelly sandwich every day for ten years." The audience wasn't happy.
Anyway, a month later there was a Moody Blues concert in the same hall. At the encore they asked for requests. Some wise guy from the back of the hall yelled out "White Rabbit". All hell broke loose. One of the stage hands let the very confused group in on the joke, after which they played another hour.