http://tipofthehats.org/

An all class, undersized bowler, tipped to the jauntiest of angles.
Two styles with either the hat or the band fully paint-able.

CHARITY ITEM - All of the money not going to Valve, wil be going to these guys:

http://www.onestepcamp.org/

I suggest you read up on what they do. They are pretty cool folk.

Edit1 - Applesauz correctly points out that by tipping his monitor while he watched the scout being tipped on the video, he successfully increased the jauntiness quotient.