Asbagh bin Nubatah (may Allah have mercy on him) said: I saw Sayyiduna Ali (may Allah be pleased with him) come out on the day of Eid wearing a turban; he was walking, and with him were four thousand men walking, wearing turbans.
This chain is weak.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب صلاة العيدين / 6142