For many teens, the final days of summer break are for sleeping in and kicking back before school, homework and extracurricular activities take over. For South Hill teens Greg and Sean Gormley, Labor Day weekend was all about the Wii – spinning hula hoops, racing go-carts, grabbing coins, swishing basketballs and knocking down virtual bowling pins. But the brothers, ages 16 and 13, weren’t just hanging out at home playing video games. They were in Redondo Beach, Calif., battling the best Wii players in the country at Wii Games: Summer 2010, Nintendo’s first national Wii competition.