Box office report: 'Pain & Gain' leads slow weekend with $20 million | CNN
Box Office Report: 'Pain' Gains Box Office Crown, 'Big Wedding' Not So Big – Rolling Stone
Amazon.com: Pain & Gain : Mark Wahlberg, Dwayne Johnson, Michael Bay: Movies & TV
Weekend Box Office Wrap Up: April 28 2013
Pain & Gain' muscles its way to top of box office | Globalnews.ca
Weekend Report: 'Pain' Gains First, 'Iron Man 3' Scores $198.4M Overseas - Box Office Mojo
Pain & Gain (2013) - IMDb
Pain & Gain - Box Office Mojo
Pain And Gain' Box Office Impresses As Film Wins The Weekend | HuffPost Entertainment
Box office update: 'Pain & Gain' maxes out with $7.5M Friday | EW.com
Double New Releases Reviews: Pain & Gain and This Is The End – FLIXCHATTER FILM BLOG
Pain and Gain' Grabs Top Spot at U.S. Box Office — Naharnet
Box Office Aftermath: 'Pain & Gain' Muscles Out the Competition | Turn The Right Corner
Pain & Gain - Rotten Tomatoes
Top 20 films at the box office
Watch Pain & Gain | Netflix
Forecast: 'Pain and Gain' to Flex Modest Box Office Muscles - Box Office Mojo
Michael Bay's 'Pain' gains respect at the box office
Pain and Gain Photos, News, and Videos | Just Jared
Weekend Box Office Report: 'Pain and Gain' Leads a Slow Weekend
Pain & Gain' Poised to Bench-Press Box Office
Box Office: 'Pain and Gain' Punches $7.5 Million in Friday Grosses - Variety
Pain & Gain (2013) - IMDb
Wahlberg's 'Pain & Gain' knocks Cruise from box office lead – The Denver Post
Pain & Gain Pumps The US Box Office | Movies | Empire
Box Office: Pain & Gain Smacks Down Oblivion - E! Online
No Pain, No Gain (2004) - IMDb
Box office preview: 'Pain & Gain' could do heavy lifting | EW.com
