Nintendo's New Wii Features: Musical Instruments, Speakerphone

Nintendo's (NTDOY) latest from the E3 gaming expo: WiiMusic -- its take on "Rock Band" and "Guitar Hero" -- and "WiiSpeak," a speakerphone adapter. What do they do? WiiMusic turns Wii controllers you already have -- like the Wiimote, nunchuk, and... 4 months ago