Forgot that only the 360 offers in-game streaming from a PC. Personally this is one of my favorite features as by the time your 30-40 hrs in on a 100+ hr game, the music gets old and I use my PC so often that my entire MP3 library can sit there rather than on both the PC and the 360, so I minds well stream it! Aside from that, I didn't see it on the ps3 section, but I am pretty sure that the PS3 has downloadable music visualizations whereas the 360's are static and on LSD + Coke and make serious attempts at inducing epilepsy.
Oh, and not sure where this would fit in, but on the 360 you can mess with your avatar by using the right analog stick. When you log into the dashboard, if your highlighted over your user profile which features your avatar, you can rotate the analog stick up/down and cause your avatar to give an affirmative "yes sir" style nod, you can rotate the stick left/right and get an angry "hell no," clockwise or counterclockwise to get a "dizzy" look, or indent the thumbstick to get a "hello" wave. Is this real gaming? no, but it is seriously entirely too entertaining from time to time.







