41 Entertainment in the nature of a live announcer at or in connection with sporting, entertainment or cultural events; entertainment in the nature of pre-recorded announcements in audio, video, and electronic media, namely, radio, television, the internet, motion picture films, motion picture trailers, videotapes, CD's, video games, downloads, applications, streaming audio, streaming video, podcasts, recorded messages, MP3s, wave files, computer software and other electronic disks, namely, CD-ROM, and DVD, at or in connection with sporting, entertainment or cultural events, programs, proceedings or activities; education, namely, providing training and instructional services for announcers