B&H just posted at great article on recording audio with the 5D mk ii which of course weâ€™ll be adding to the planet5D wiki audio section.
The Sweet Sounds of HD
Recording Great-Sounding Audio with the Canon EOS 5D MkII
By Kevin Reylek
The story ends with a video about the Rode NTG-3 (and they have a full story on just this mic)
Donâ€™t forget to check their site for stock info on the body and kit (as of this writing neither were in stock – but they seem to get them in about every week or two).