Conversation so far:
What happened to Sarah Silverman in 2007?
In February 2007, Sarah Silverman's television sitcom The Sarah Silverman Program debuted on Comedy Central
What did Sarah Silverman do after her 2007 Sarah Silverman Program?
In June 2007, Sarah Silverman hosted the MTV Movie Awards

Question: When did she start the sarah silverman program?
Self-contained rewrite: When did Sarah Silverman start The Sarah Silverman Program?