Scott Gration - Current Position: NASAAdministrator (since January 2009), Whorunsgov.com (Washington Post)
"His Air Force and administrative experience will come in handy when Gration takes the helm of NASA as the head administrator."
Editor's 1:44 pm EST note: It would seem that Whorunsgov.com ("A Washington Post Company Publication") is about a month behind the times as far as next NASA administrator trial balloon derby is concerned.
Editor's 6:30 pm EST update: They updated their website. It now says "Current Position: Adviser to President Barack Obama (since 2006)".