Complex sentence: The song is about people betraying other people, including friends, old friends, and enemies and through 1980 the video for this single was in heavy rotation on Nickelodeon's Pop Clips--the precursor to MTV.
Split into simpler sentences: The song is about people betraying other people, including friends, old friends, and enemies. The video for the song was in heavy rotation on Nickelodeon's Pop Clips in 1980--the precursor to MTV.