[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...

Geri Halliwell physically abusing her boyfriend while vacationing in the South of France

Mischa Barton in the West Village

Amber Vallette ringing the closing bell for the Nasdaq

Kevin Federline wears Giant clothes while strolling through Miami with girlfriend Victoria Prince

Aiden Gillen overcompensating in the form of a bike on the set of "Blitz" in London

Courtney Love snacking on a human heart while walking down Broadway.