Chinatown Free Hot Dogs, Knishes and Corn on the Cob Today at Noon from Bo-Dogs in Penn Quarter By Prince Of Petworth Published October 9, 2013 at 11:30AM 614 E Street, NW Last month I learned that Bo-Dogs was coming to the former Hot Potato Cafe space at 614 E St, NW. Grand opening is today – and free food! Looking west toward 7th Street: #free