About That Little Birdie
It wasn't. And Media Matters has the photo.
For the record, though, it wasn't only Clinton supporters who thought they saw something. There were also Obama supporters in various comment threads on various blogs who thought they saw something, and some of them approved of what they thought they saw. I did think Obama had used only one finger, but I also noticed that he'd earlier scratched his face with another single finger- his pinky. So, it didn't strike me as particularly noteworthy. His face itched, and he scratched it with random fingers. What really mattered, though, was that he still wasn't wearing an American flag lapel pin. I'm sure Charlie and George will have something to say about that.