MOvimento Cinque Stelle movement supporters sit in dowtown Rome’s Piazza San Giovanni on February 22, 2013 hours before their leader Beppe Grillo closes his campaign. Italy held its final day of campaigning on February 22 ahead of crucial elections, as international investors warned an unclear outcome could shake the economy and set off shockwaves through the eurozone. AFP PHOTO / FILIPPO MONTEFORTE (Photo credit should read FILIPPO MONTEFORTE/AFP/Getty Images)