This article about an appearance by former appeals court judge Kenneth Starr before the Fourth Circuit says: "Afterward, the justices stepped down from the bench and shook hands with Starr and Baldwin. One of the judges approached Starr and asked the California resident, 'Where's your tan?''
The Fourth Circuit, notably among all the courts everywhere, greets every lawyer after every argument. I've asked around and no one has ever told me that any other court does precisely that.
TalkLeft has this post.