ok I am putting together an outdoor projection system. I will connect to a PS3 to play dvd and blu-ray. Guess about a 15 to 20 feet distance to a 149 inch blow up screen. Will most likely go with a HTIB for sound.

Any suggestions for a projector?

Optoma DV10 has a built-in DVD player and built-in speakers. Makes it easy to set up outdoors.