![Simon Pegg As Drunk Ron Weasley Wishes Harry Potter A Happy Birthday [Video]](http://townsquare.media/site/35/files/2013/08/pegg.png?w=980&q=75)
Simon Pegg As Drunk Ron Weasley Wishes Harry Potter A Happy Birthday [Video]
On Late Night with Jimmy Fallon, to celebrate the birthday of Harry Potter, a very inebriated Ron Weasley, performed by the amazing Simon Pegg, appeared to sing Potter a very Happy Birthday!