Can you watch Netflix on your ps3?
Yes, just go to the video category and scroll down until you see it and press X.
Can you use a bluetooth headset to listen to Netflix movies or a CD on the PS3 or is the bluetooth headset just for video games?
Yes, you can play games and watch movies on your PS3 it without downloading anything. However without being connected to the internet or downloading anything you will not b able to take advantage of everything the PS3 has to offer. For example, you cannot play online, download games, or use Netflix.