You can view ChouChou with a cinematic HUD, there is a black mesh flower like object in the middle of the sim that you can obtain the hud from. It is a fantastic tool that allows you to be completely immersed in the sim from a cinematic perspective and movement. Great for machinima.
The ChouChou sim has been around since I joined Second Life in 2007 and is owned by the Japanese music group named Chouchou – to read more on the group, you can check out their blog at http://chouchouholic. blogspot.com.au