Two weeks in, we're already asking if 'Guardians 2' can manage a $1 billion box office

In the almost two weeks since it released on May 5, Guardians of the Galaxy, Vol. 2 has already generated an estimated $246.2 million at the U.S. box office.
Just for context: it took the first Guardians a month — including four full weekends — to reach a similar domestic total in Aug. 2014.
SEE ALSO: How 'Guardians of the Galaxy Vol. 2' raises the stakes of the Marvel Cinematic Universe
It's only been two weekends for Vol. 2 thus far, and the second weekend estimate of $63 million l