omg! - LOS ANGELES (Reuters) - Denzel Washington thriller "Safe House" rose to the No. 1 spot at movie box offices through Sunday, narrowly leading love story "The Vow" over a long holiday weekend in the United States. "Safe House" took in $24.0 million at North American (U.S. and Canadian) theaters from Friday through Sunday, taking the top slot after a second-place finish when the film debuted a week earlier. The movie earned an average of $7,680 from 3,121 theaters, according to studio estimates compiled by Reuters. Distributor Universal Pictures projected "Safe House" would gross $28. ...