[How rude. Lyall strongly considers simply leaving the conversation at that, and finding Tony when he finds him, rather than seeking him out.

But rudeness does not call for rudeness in return, and Lyall prides himself on his manners, so he gets the location out of Kaidan ((assuming Kaidan knows? XD )) and heads there after his conversation with the Major. Perhaps by then he'll be finished with that particularly noisy activity.]