People forgot to go to the movies in what turned out to be the lowest-grossing weekend of the year so far. How to Train Your Dragon claimed the No. 1 spot at the box office with just $15 million, while Jennifer Lopez’s The Back-Up Plan took in $12.25 million: not stellar, although better than some research data predicted, and enough to come in second place, finishing ahead of Date Night’s $10.6 million and The Losers’ $9.6 million. [Box Office Mojo]
