Hacker gets XBMC running on his PS3
 

Sony's disabling of Linux on the PS3 has made many people very angry, some more so than others, but for an enthusiast named madshaun1984 it was something of a call to arms. He didn't file a lawsuit or whine about it in forums -- oh no. He sat down to get XBMC working and has succeeded, albeit slowly. Right now the CellSDK that this build relies upon is not up to snuff performance-wise, so just scrolling through media is somewhat less than fun and you can forget about playing it. But, the hope is to improve that and to turn the PS3 into a proper media-streaming Linux box... so long as you don't update the firmware, anyway. Full instructions on how to do this are at the source link, but be prepared to spend the better part of an afternoon at it if you want to try yourself.

http://www.engadget.com/2010/05/15/h...you-how-video/