Rihanna Tweets 'Special Thank' to PTC for Making 'Man Down' Video Popular

Rihanna's controversial music video for her single "Man Down" recently became the most-viewed clip on YouTube. Knowing that she owed it to Parents Television Council for the success, RiRi tweeted her "special thank" to the watchdog group over the weekend while she's on the road. "Man Down is the most viewed video on youtube this week! Special thx to PTC and #RihannaNavy," the "Battleship" ...