Zeph’s pop culture quiz #62

In the spectacles of a gentleman—who is sporting a quite ↵distinctive tie knot, by the way—two people fighting are reflected. Who are they?
    Simply leave a comment with your educated guess—you can ask for additional hints, too. [Leaving a comment is easy; just click the ‘Leave a reply’ at the end of the post and fill in the form. If it’s the first time you post a comment, it will be held for moderation. But I am constantly checking, and once I’ve approved a comment, your next ones won’t be held, but published immediately by the system.]