chipotle and panera, which have seen their sales rise 13%. compare that to fast food chains with sales below 5%. even mcdonald s is trying to keep up offering mccafe lattes. and pop eye s revamped it s image to focus on its louisiana roots. u.s. taco opens monday. more restaurants are on the way. the company hoping it will help them rise above the fast food fray. brandi hitt, abc news, huntington, beach, california. what do you think caviar tacos? caviar tacos. lobster tacos. where s my lab center tacos? traditional seafood it s raining tacos this is from my chichi s days. chichi s, a blast from the past. i did the tableside