A videographer. Videography refers to the process of capturing moving images on electronic media (e.g., videotape, direct to disk recording, or solid state storage) and even streaming media. The term includes methods of video production and post-production.
Insulating around can lights. There are some can lights in my kitchen that according to the Home Inspector shouldn't have insulation right around them in the attic (which they do). He suggested building some little boxes out of duct board to cover them. They do leak quite a bit of air as it is now.
Also if the room is lighter it makes it colder. Like white walls and a light comforter and sheets will make it cooler. Also turn the lights of or have a different type of light bulb. seal the windows & walls well where you might have cracks or leaks (don't forget the outside of the building, too). blow extra insulation in to the walls & above the ceiling.