My friend
Alex Cherry is a gifted digital artist, bit of a celebrity on deviantart. This is his studio, filled with inspirational trinkets, his digital easel, and great art. You can, in fact, order the prints you see on these walls on
www.eyesonwalls.com.
This is one of my most popular HDRIs. It has nice warm fill light, punctuated by the bright blue TV screen and several lamps all round. It's a most excellent lighting for characters - very close to what a photographer would design in a studio, but more grounded in reality.