Complex sentence: The video starts out with a stereotypical redneck family watching television as they come across a show starring "Marshall Mathers" (Eminem's real name) as the video goes on Marshall parodies several TV shows and movies.
Split into simpler sentences: The video starts out with a stereotypical redneck family watching television, who then come across a show starring "Marshall Mathers" (Eminem's real name). As the video goes on, Marshall parodies several TV shows and movies.