Melissa McCarthy stars a woman who hits the road with her hard-drinking grandmother after learning that her husband has been unfaithful. The film from producers Adam McKay and Will Ferrell is set to hit theaters on July 2.
UPDATED: "Captain Phillips" also stands tough to come in No. 2 ahead of "Carrie," which debuts to $17 million; Sylvester Stallone-Arnold Schwarzenegger action pic "Escape Plan" falters at No. 5 with $9.8 million. READ MORE
"Escape Plan" -- starring Sylvester Stallone and Arnold Schwarzenegger -- is likewise withering and may not get to $10 million; "Gravity" could hit $30 million to stay at No. 1 in its third weekend, while "Carrie" is expected to scare up $20 million. READ MORE