Little Arthur’s Hoagies, a popup sub shop that has been routinely selling out of its face-sized sandwiches since former Bar Dough sous chef Arthur John (AJ) Shreffler started the business in 2019, has officially opened inside the Out of The Barrel Taproom in central Denver. Little Arthur’s Hoagies opened on Aug. 13, 2024, inside Out of the Barrel Taproom, 205 E. 7th Ave. (Jonathan Shikes/The...