Britney Spears fans overshadow Justin Timberlake’s ‘Selfish’ as he announces new world tour

Cry Justin a river.  As Justin Timberlake has announced a new world tour, Britney Spears fans have sent her song “Selfish” to the top of the charts — to troll her ex-boyfriend.  Timberlake, 42, dropped his comeback single “Selfish” earlier this week. His Forget Tomorrow [World] Tour will kick off in Vancouver, Canada, on April...