At Blendercookie appeared a very interesting looking tutorial about rendering an interior scene in Blender 2.58 using LuxRender as render engine. The tutorial is about 45min long and during this time the author is explain everything what you should know about rendering a scene like this in LuxRender. Starting with creating textures and materials,
next creating lightning from using Sun lamps to creating volumes for realistic glass, to using UV maps for texturing, adding light groups for tone mapping control and more. To view the tutorial just follow the link below or you can download the whole package from Blendercookie.
Source and full article: Blendercookie