Good for him, he was a big kid in the movies. Out of Draco Malfoy 2 cronies, I guess he is doing better than the kid who played Vincent Crabb;
Poor guy was always in and out of rehab (he was allegedly on cocaine most of the time when they filmed the last 3 movies), which is why some of his scenes were given to other Slytherins, like Blaise Zabini in the last 3 vs 3 stand off (in the books it was Crabb instead of him).
Growing up reading HP and going to every movie premiere kinda stuck random facts like that, all of them completely useless... but good for Goyle, let's watch that amateur fight...