Sure, it's even fresher then the Windows build
Note that it's a beta release though, only for testing.http://files.exonet.nl/ps3/PMS-1.09.1-beta.zip
(just zipped, no dmg)
It also includes a potential fix for the mencoder/mkfifo issues that's been plaguing the OSX version. It's been working great for me, looking forward to other results.