You can find more about the Famitsu interview (and see the pictures) here:
http://kotaku.com/5270922/first-big-boss-and-then-raiden-with-censored-kojima-interview
http://kotaku.com/5271124/can-you-decipher-kojimas-famitsu-interview
EDIT: And another teaser site for another secret project: http://www.konami.jp/kojima_pro/mask/
http://kotaku.com/5270922/first-big-boss-and-then-raiden-with-censored-kojima-interview
http://kotaku.com/5271124/can-you-decipher-kojimas-famitsu-interview
EDIT: And another teaser site for another secret project: http://www.konami.jp/kojima_pro/mask/