His eyes flicker as he watches the movement, but then Steve is putting the notebook away before he can fully register it. "I don't have an artistic bone in my body, as Pepper will tell you. But I can take your word for it." He's a busy dude, after all. "Tell me more. What's up with this SHIELD stuff?" Tony rests his eyes, but seems to enjoy the way Cap's voice washes over him -- he does have a really nice voice. But mostly he's lacking the ability to be as interactive as he usually is.