section_path: Abstract
section_name: Abstract
paragraph_text: Halftime shows are common during many American football games. Entertainment during the Super Bowl, the annual championship game of the National Football League (NFL), is one of the more lavish of these performances and is usually very widely watched on television in the United States.
  
  Halftime shows are common during many American football games. Entertainment during the Super Bowl, the annual championship game of the National Football League (NFL), is one of the more lavish of these performances and is usually very widely watched on television in the United States.