LOL, the text written in the video was a bit too exaggerated, it just looked like those guys were having fun. There isn't anything wrong with that.
But at the same time, people should remember that Robert Pattinson and Edward Cullen are two different people. Just because Rob played the role of Edward in Twilight doesn't make him possess the same qualities as Edward. Rob comes across as any other other Gen Y guy, who likes to work hard and party harder. hah