The reason why you should jailbreak your ps3.
Showtime is a media center primarily intended to be used directly on a TV. It is currently available for Linux, Mac OS X, Raspberry Pi and Playstation 3.
A quick glance at some of its features:
Playback of video and audio
Installable applications and plugins
View photos and images
Live TV streaming from Tvheadend
Automatic "over-the-air" upgrades
Reach the crew in #showtime on efnet or freenode