I'm using the VIDLED LED light (http://www.vidled.com). Of course, I have never seen or heard of anyone else ever using it. It's really light and lasts for ever with it's own battery. Although, I was pretty stupid for buying the "coolLED" version which is 8000k, so I always have to knock it down in every reception location to match the tungsten. Someday I'd love to get me the "warmLED", which is what I'd recommend.