In one narration the words are: I saw Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) talking privately with a man, and a man came in between the two of them. Then the narrator mentioned the narration as before.
Ahmad recorded it; its chain contains Abdullah bin Sa'id al-Maqburi, who is matruk (abandoned).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الأدب / 12948