Billionaire Showdown Ecclestone vs. Zuckerberg

8/30/2011 12:02 AM PDT

Billionaire Showdown -- Petra Ecclestone vs. Mark Zuckerberg

Heiress Petra Ecclestone blew part of her billions having a MULTI-million dollar wedding -- while Facebook genius Mark Zuckerberg spent his on dog poop bags! So which filthyrichionaire  is REALLY living the life?

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