Conversation so far:
Did they have any hit albums during this period?
Forever Changes album.
Did they win any awards during this period?
CANNOTANSWER.
Did they have any live performances during this period?
Forever Changes 35th Anniversary Tour performance at Royce Hall.

Question: Was there anything significant that happened in this period?
Self-contained rewrite: Was there anything significant that happened in 1990s-2000s period?