Conversation so far:
How did the lineup of Big Star change in the second era?
Big Star returned in 1993 with a new lineup when guitarist Jon Auer and bassist Ken Stringfellow joined Alex Chilton and Jody Stephens.
What did the other members of Big Star besides Jon Auer, Ken Stringfellow, Alex Chilton, and Jody Stephens, end up doing in the second era?
Andy Hummel elected not to participate.

Question: What else did the other members do?
Self-contained rewrite: What else did the other members of Big Star do in the second era besides Jon Auer, Ken Stringfellow, Alex Chilton, Jody Stephens, and Andy Hummel?