[Amber Valletta rings the NASDAQ closing bell]

While ex-Spice Girl Geri Halliwell was busy practicing her royal wave in the Summer sun, celebrities elsewhere were being far less productive.  Mischa Barton was chain-smoking in the West Village, K-Fed was strolling through Miami, Aiden Gillen was riding a bike in London, Amber Valletta was on Wall Street and Courtney Love was wolfing down pastries.  Photos below... More»