The second weekend of Dirty Grandpa has again defied the critics, retaining the top spot in the box office
Box Office: Dirty Grandpa attracted some filthy reviews, and a bulging box office
President Obama to trek through Alaskan wilderness in a special edition of Running Wild With Bear Grylls
Box office: Meryl Streep's Ricki and The Flash debuts at #3, Joel Edgerton's The Gift opens with $780k
