Now Playing: From the rambunctious to the devoted: Meet some of Philadelphia Eagles' fans

Now Playing: A family of Eagles fans surprise their father with tickets to the Super Bowl

Now Playing: Eagles fans flood the streets of Philadelphia

Now Playing: How much food will be consumed for the game day?

Now Playing: Uma Thurman launches new allegations against mistreatment in Hollywood

Now Playing: Lady Gaga cancels the last 10 dates of her 'Joanne' world tour

Now Playing: Inside star-studded Super Bowl affairs

Now Playing: 9-year-old girl teaches Rob Marciano ski jump

Now Playing: Super Bowl by the numbers: Total spending expected to top $15.3 billion

Now Playing: Former Temptations singer Dennis Edwards dead at 74

Now Playing: 'GMA' Hot List: 'Jeopardy!' contestants stumped by football category

Now Playing: Virtual Reality experience puts fans into iconic Super Bowl ads

Now Playing: Puppies rescued from hurricane-ravaged areas to star in 'Puppy Bowl'

Now Playing: Super Bowl halftime: Will Janet Jackson appear in Justin Timberlake's performance?

Now Playing: Michelle Obama stops by 'Ellen' to celebrate the host's 60th birthday

Now Playing: 'Lady Bird' director on the making of her Oscar-nominated film

Now Playing: Greta Gerwig sings 'Everybody Says Don't'

Now Playing: Watch Jon Hamm and Catherine Keener in an exclusive clip for new film 'Nostalgia'

Now Playing: Check out the most expensive Super Bowl party

Now Playing: Insomniac Theater: 'Winchester' and 'Braven'