[Excerpt] This research was commissioned by the American Federation of Labor-Congress of Industrial Organizations (AFL-CIO) with the expressed purpose of assisting the organization and its affiliate unions – which represent some 500,000 media and related workers – in understanding, more fully, the changes taking place in the arts and entertainment industry. Specifically, this report examines the impact that Clear Channel Communications, with its dominant positions in radio, live entertainment and outdoor advertising, has had on the industry in general, and workers in particular.