Conversation so far:
How did Bruce Hornsby come to know The Grateful Dead?
At some shows in 1988 and 1989, Bruce Hornsby joined the band as a special guest and played accordion or synthesizer
What happened between Bruce Hornsby and the Grateful Dead?
Bruce Hornsby played more than 100 shows with the Grateful Dead from 1988 until Jerry Garcia's death in 1995

Question: Are there any other interesting aspects about this article?
Self-contained rewrite: Are there any other interesting aspects about Bruce Hornsby's time in the Grateful Dead besides the shows he played?