For the most part, Tony just sat and listened. Once in a while he interjected with a question or just a random observation -- Nick Fury, in particular, seemed a bit.... strange. But overall, yeah. What else could he do but let Peter go on and watch him sort of dissolve into a fit of nerves?
"Okay," he said after a moment, "I don't...really think you have anything to be sorry for here, Pete." Giving the glasses away, maybe. But it was possible that Tony needed to have programmed them to only work for very specific people. That felt like a strange design oversight but -- well. Maybe he'd been in a rush?