How long is the Super Bowl? - The Verge
Super Bowl LV - Wikipedia
TV Ratings: Super Bowl XLVIII Is Most Watched in History With 112.2 Million Viewers – The Hollywood Reporter
Oscars 2014: Social media thanked for helping achieve audience gold - Los Angeles Times
Super Bowl Halftime Show Facts & Stats
Super Bowl XLII - Wikipedia
Super Bowl LVI rebounds in ratings with more than 112M viewers
How Much Does a Super Bowl Ad Cost This Year?
Super Bowl Audience Rises To 102 Million Multi-Platform Viewers – Deadline