ScrawlFX got a hold of the newest issue of Portugal's Official PlayStation Magazine, and there's a teaser image for Infamous 2, only showing Cole's eyes, and two tiny screens at the bottom. The text on the image says:
"The announcement of a great PlayStation 3 exclusive sequel in the next ROPS."
ROPS is Portugal's abbreviation for the magazine.
Head over to ScralFX's site for the image. Trust me, you won't be disappointed.