first link is thread on how to stream audio from your PC to your BB (pearl)
using RadioBee (or MFRadio if you choose)
http://www.blackberryforums.com/gene...our-pearl.html
the next is how to use the blinkberry demo as a sweeeeet LED flashlite
that you can choose on of 6 colors
http://www.blackberryforums.com/newt...newthread&f=14