Last November, Rihanna began a 7-day trek around the world. She performed seven shows in seven countries to promote her 7th studio album, Unapologetic. She invited over 150 journalists and fans to join the tour. Can anyone guess what plane they took? If you guessed a Boeing 777, you would be correct. A documentary of the aptly titled “777 Tour” aired on May 6 on Fox, and many fans and critics are unhappy with the result.