Italy would've been nice and all, but we were more than happy to walk on over to the lower-Manhattan set for the scoop on the new fantastical romantic comedy 'When in Rome.'Kristen Bell plays an love-weary gallerina who, while in Rome for her sister's wedding, steals coinage from a "fountain of love" and is soon being chased by a band of suitors (they're played by Will Arnett, Jon Heder, Dax Shepherd and Danny De Vito, though we'll say the odds-on-favorite is the above-the-title Josh Duhamel). Here's our traveler's guide to -- OK, 10 fun behind-the-scenes facts from -- 'Rome.'