We've got love for Jessie J's original version, which pops up on thePitch Perfect 2soundtrack, but this one's impossible to top. A video on Facebook shows a 14-year-old from Delaware dangling from a stopped car on aSix FlagsSky Ride in Queensbury, New York,USA Todayreports with the older gen. Bands including The National, Phoenix, Spoon, and now Harry currently sit on the chart. Are you picturing your pops jamming out to "Sign" in the car yet? "My dream is to be so famous I can autograph someone’s forehead...." Rest assured, Mason will be getting a lot of face-autograph requests in the future.With the release of his new single "Famous" andthe support