Conversation so far:
was Tom Glavine married?
Glavine and his wife Christine have five children.
What was Glavine's education?
CANNOTANSWER.
What was his favorite, or prefered, hobby other than baseball?
Glavine served as a spokesman for Volunteers of America's "Operation Backpack" program.

Question: Did he do any other volunteer work?
Self-contained rewrite: Besides a spokesman for Volunteers of America, Did Tom Glavine do any other volunteer work?