How can I achieve this high end gallery / studio lighting setup?

I’m trying to setup a room along the lines of these shots:

http://greyscalegorilla.com/blog/wp-content/uploads/2012/06/1.jpg

here’s how it looks so far:


The two things I’m struggling with the most are getting darker corners, and having my lights glow a bit around the edges.

Anybody have any suggestions?

Also… totally new to Blender and having a blast with it! (first post on BA, woohoo!)

The two things I’m struggling with the most are getting darker corners,
In the scene settings enable Ambient Occlusion, set to multiply. Some settings in the Gather panel

Thanks Richard - that did the trick for the corners.