Just in time for the weekend, our readers vote for the best place for a late-night snack. Out of 760 votes:Cartopia at 12th and Hawthorne - 46% of the vote! Open 12pm - 3am.When split into vendors, Potato Champion and Whiffies Fried Pies take the prize.The others are a distant 2nd and 3rd:Biwa - 215 Southeast 9th Ave., Portland, OR 97214 (503) 239-8830 … [Read more...] about Survey 2011: Best Late Night Snack