Conversation so far:
Where did Forte start Will Forte's career?
He began taking classes at the Groundlings.
What did he do at the Groundlings?
Groundlings in Los Angeles, an improvisational and sketch comedy troupe and school, while tutoring children to make ends.

Question: What did he do after the Groundlings?
Self-contained rewrite: What did Will Forte do after the Groundlings?