New details have emerged regarding the death of British socialite Peaches Geldof. According to a coroner’s report, the 25-year-old daughter of musician Bob Geldof died of a heroin overdose – just as her mom Paula Yates did almost 15 years before. The news comes on the heels of another heroin related story making headlines. Billy Joel recently admitted he tried the drug back in the 80’s. We caught up with Billy’s daughter Alexa Ray at the Sprint Sound Sessions in New York – where she had this to say about it. Adrian Grenier was also at the Sprint event and got us up to speed on filming the “Entourage” movie. Elsewhere in the city, stars came out to promote their new series for AOL. In attendance were Sarah Jessica Parker, James Franco, Zoe Saldana, Steve Buscemi, Nicole Richie, Mike Epps, Portia de Rossi and Kevin Nealon. LONDON Over in London, celebs gathered to celebrate the renovation of the iconic Battersea Power Station. The evening also featured a performance by Elton John.