Director Stone's Savages chronicles a bloody war between California marijuana growers and a merciless Mexican cartel trying to muscle into their business. The ensemble cast includes Salma Hayek, John Travolta, Benicio Del Toro, Blake Lively, Taylor Kitsch and Aaron Johnson. Perry's Part of Me raised its domestic total to $10.3 million since opening Thursday. Her mix of 3-D stage show and backstage documentary was a bust compared to such concert hits as 2008's Hannah Montana & Miley Cyrus: Best of Both Worlds Concert, which opened with $31.1 million, and last year's Justin Bieber: Never Say Never, which premiered with $29.5 million. Part of Me did not even live up to the 2009 dud Jonas Brothers: The 3D Concert Experience, with a $12.5 million debut.