conducting mobile entertainment services for parties, weddings, proms and other such celebratory events, specifically disc jockeys and the rental of compact disc and laser disc based sound systems, microphone, lighting and party props and backup equipment

conducting mobile entertainment services for parties, weddings, proms and other such celebratory events, specifically, disk jockeys and the rental of compact disk and laser disk-based sound systems, microphones, lighting and party props and back-up equipment