I first saw this light on Cheesycam.com. Initially I was going to purchase the Z-96, but instead went with the cheaper Yongnuo version. Above is a little test using (1) Yongnuo camera mountable LED unit as a key light in a dark room. It has 135 bulbs, dimmable, and pretty darn bright. Purchased from eBay, $50 w/ free shipping.
Video shot with Canon T2i, with Magic Lantern firmware. AGC disabled and audio recorded with Zoom H1 mounted in hotshoe and fed into camera with Sescom DSLR cable. The audio in the video is low, I should have checked the levels better before i recorded.
Lens: Canon 50mm 1.4
White Balance: Auto
Picture Style: Standard