The second Mario Marathon is up and running right now, to benefit Penny Arcade’s Child’s Play Charity. Three crazy people will play through the seven core Super Mario Bros. games on Wii Virtual Console in one weekend, nonstop, with limited sleep. Hilarity will ensue. Donations will be made, to buy games, toys, books, and other goodies for the kids in children’s hospitals across the world. These kids suffer plenty, and anything that the gaming community can do to help keep them happy is worth it. Plus it’s a little something to help convince the world that we’re not all crazed school shooters. Check it out!