Bowler Lamp Hat

These hats in retail cost over $250 for one [depending on which one] but you can make one yourself for cheap. 

                                     All you need: Hat

                                   Low temp light bulb

                                     Lamp Cord w/ Socket

 Final Step...Drill or Punch a hole in the hat linking both the cord and the hat together.

And wa-la! you very own bowler lamp!
You can see more pictures of this DIY on http://scraphacker.com/bowler-hat-lamp/