Gaeta freezes. He stares at Hawkeye for a long beat; it's not immediately obvious if he heard much past that Gaius fella. Then he leans to put his elbows on his knees, pressing the knuckles of one hand to his mouth.

Low, and somewhere between resignation and apprehension: "You talked to Gaius, too."

It's not quite as bad a shock as when CT said she'd met Dr. Baltar. But he'd been assuming she was the only one who spoke with him.