At the Photo Plus Expo happening in NYC right now, Polaroid is showing off its new Dua Flash, a flash unit that also packs a strong LED light source for video recording. They’re already available for both Canon and Nikon DSLRs on Amazon, and cost between $160 and $200.
http://www.petapixel.com/2011/10/28/polaroid-dua-flashes-designed-for-both-photos-and-videos/?utm_source=feedburner&utm_medium=email&utm_campaign=Feed:+PetaPixel+(PetaPixel)