Interview with Xbox360 VP Todd Holmdahl, Hardware:
http://www.extremetech.com/article2/0,1558,1817031,00.asp
Confirms the following:
Pregressive-scan DVD playback, but no upconversion. Lame.
NO 1080p support. Lame.
NO DVI or HDMI. WAY Lame.
Wi-Fi is not included, but will be...