I don't think it will happen, consider Nintendo's track record. They are always strongly against multifuncional peripheral heavy consoles, and adding VoiP would bring on a lot of baggage. The microphone might be nice, and so would an eyetoy type accesory. Even better yet would be for Konami to announce a padless DDR which utilized two wii-motes strapped to your ankles...
Rumor: Wiimote with mic, VoIP support
May 25th 2006 3:56PM (Joystiq)Real people speak out about Wii [Update 1]
Apr 29th 2006 8:57AM (Joystiq)