VIDEO : Paul McCartney, Emma Stone join on anti-bullying music video

Former Beatle Paul McCartney has teamed up with Oscar winner Emma Stone on the music video for his new single ?Who Cares?, a song he hopes will inspire youngsters to stand up to bullying. ?My hope is that if there are kids being bullied ? and there are ... maybe by listening to this song and watching this video, they might just think it?s not as bad,? McCartney said on his website.