Go to Big Smoke's Crackhouse, it's a little Northeast of the Stadium in Los Santos. The front of it is a greenish blue. To get inside just get into a Rhino and crash it through the wall, the wall will break apart and you can explore inside. Theres nobody else inside and you can explore the multiple levels the building. When you get to the top floor (penthouse). Theres a big statue of Smoke and in his room is a bed, bathroom. sprunk machine, and even a few video games.