Celebrities Who Are Actually Insufferable Behind the Scenes

Tom Cruise

Tom Cruise's unhinged outbursts and controlling demeanor are no secret. Cruise has been at the center of plenty of media criticism. In 2005, he received backlash after calling Brooke Shields "irresponsible" for taking prescription medication to help alleviate some of her debilitating postpartum depression, going so far as to say that the medication was responsible for Shields' failing career.

The More You Know

Lady Gaga taught herself to play the piano at only four years old!
Matthew McConaughey has a phobia about revolving doors.
Lady Gaga spent $50,000 to find out if a ghost named Ryan was haunting her.
Ashton Kutcher's real first name is Christopher.

Post originally appeared on Upbeat News.