So much to say about this topic. I am extremely close to having RFCOMM working (i think) with my input devices (Apple Wireless Keyboard and Mighty Mouse) Once I am able to wake up/resume the computer from standby, then I'll post the goodness in all it's luscious detail.
http://sinister.org/article.php?story=20090628134542270
http://sinister.org/article.php/20090628134542270