'Justin Bieber: Never Say Never' Falls To 'Just Go With It' In Tight Box Office (Pics & Video)

Adam Sandler and Jennifer Aniston are America's box-office sweethearts, but Justin Bieber is the valentine for teens.The Valentine's Day week end was a tighten one as Sandler and Aniston's regretful comedy, "Just Go With It," debuted with $31 million, according to college of song estimates Sunday.That was only forward of the unison documentary "Justin Bieber: Never Say Never," which non-stop a