TLC5940 HELP!!

OK heres what i got...

I wanna know how people are working with this IC. i see all these people interfacing like in this video

http://www.youtube.com/watch?v=UhZLJFZ13N0

i would love to know how this is all done... all the countless hours searching on the internet and ive come up with nothing.. :-/

How much time did you spend looking? I went to google, and entered TLC5940. First page contained this link:

http://www.arduino.cc/playground/Learning/TLC5940

Maybe next time, YOU could try google.

Another Google hit: http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1250493635/0#0

But how Would i do like a sound controlled code?

More google: http://www.arduino.cc/playground/Main/InterfacingWithHardware#Input