I was really excited moving into our new place, as we now have central air, and my little workstation is kind of tucked away right under a vent. I'm a small guy, but I tend to overheat when sitting in the same spot for too long.
So imagine my dismay, when on my first editing job in the new place, I found myself sweating like a pig. With the AC set to 70 degrees. Mrs. Audio Guy turning blue...
Yesterday, I think I solved the problem.

I popped in two CFL's, and I've drastically cut the temperature coming down on my head.
Maybe save a little power (and money) to boot!
Just a word of warning though. I don't know that I would recommend CFL's for actual booth set ups. CFL's do "hum", which could impact recordings. YMMV...
Picture courtesy of Brandeis University, which also has a handy little chart comparing the total cost of ownership between incandescent and CFL light bulbs.