That would probably work best! Otherwise Don will probably just play twenty-extremely-vague-questions with the network and that would just be embarrassing.

Also, no one would ever get anywhere.

He'll likely be making runs around the area on a regular basis for awhile (a couple weeks or so?) after Mike's arrival anyway, just because now TWO of his (sort of) brothers are over there. He could be looking for Leo during that time, but not really expecting to find anything because Leo. Which means actually encountering Leo would freak him out. (Awesomely.)