Warren G reflects on his career and growing up with stepbrother Dr. Dre

Chris Connelly interviewed the rapper for "The Callback."

— -- ABC News contributor Chris Connelly has interviewed a who's who of celebrities over the course of three decades, and in a new series, "The Callback," he reunites with people with whom he has history to catch up on their lives and careers.

A new episode of "The Callback" will be available next Thursday.