I was looking at a really good drum tutorial for "Dream On" by Aerosmith. The guy in the video was saying for one of the fills that the sticking is R L L R R L . I'm trying to make sense of why the sticking is that way. The man in the video keeps snapping his fingers when he's going through the dang fill count and every time I get lost because I'm distracted by this fool snapping his fingers. The fill starts about 3:21 into the song. I could really use some help understanding this.