projector help?

It will connect. Since it's a native 800x600 projector you won't get a great HD image, but it supports 720p/1080i input. You probably will get the best image using a component to VGA adapter since there is no HDMI or DVI input.

I'm sure it connects to the PS3. You just need to check which input you wanna use on the projector and get the appropriate PS3 cable (in essence its just HDMI-to-composite, HDMI-to-component, etc.). Check out the Amazon links below.