It is narrated from Sayyiduna Abdullah bin al-Zubayr (may Allah be pleased with him) that he said: "I saw the Messenger of Allah (peace and blessings be upon him) in prostration, when al-Hasan bin Ali (may Allah be pleased with them both) came and climbed onto his (peace and blessings be upon him) back. He (peace and blessings be upon him) did not put him down until he himself got down. Rather, he (peace and blessings be upon him) would keep his legs apart so that he could go in from one side and come out from the other side."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13885
It is narrated from Sayyiduna Abdullah bin al-Zubayr (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) cursed so-and-so and his offspring on this pulpit.
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13886