Entertainment in the nature of live performances by a professional entertainer featuring live and prerecorded music, prerecorded video, singers, magicians, actors, dancers, comedians and interactive entertainment; Entertainment in the nature of visual and audio performances, namely, musical band, rock group, gymnastic, dance, and ballet performances; Entertainment services, namely, providing prerecorded music, information in the field of music, and commentary and articles about music, all on-line via a global computer network