Silvio Berlusconi was facing fresh embarrassment last night after audio tapes surfaced of a supposed dalliance with a high-end prostitute at his Rome residence. "I'm going to take a shower too. If you finish before me, wait for me on the big bed," a man purported to be the Italian Prime Minister can be heard saying. "Which bed? Putin's?" queries his companion, Patrizia D'Addario. "Oh, how cute, the one with the curtains."