Bucket light... http://campingbucketlights.com/
We made our own and also used a LED light bulb with a remote control. Similar to this one... http://www.hitlights.com/s-series-le...ulb-multicolor
They are great.. Good diffused light but doesn't shine too bright to upset neighbors. You can make one for about $10 or so. Either get a clips do clip to your awning or a rope and pull up a tree limb.
I also keep one at the house. It's a perfect work light. You can move around and never have to worry about it gettin too hot or the bulb breaking.
You can see the bucket on the far left of this picture.