In this http://www.artistshousemusic.org video interview, Joe McGuire, former CEO of the audio equipment chain Tweeter, responds to an audience question at the Berklee Music Business Seminar about the process of taking a company public. He discusses the things that change --for better or worse -- when you go public, the signs that your company is prepared to make the move, and whether going public in today's environment is still in general a worthwhile strategy.