Black Rooster Taqueria celebrates 5 years in business, opening second location The family-owned taco restaurant plans to open up in Orlando’s Hourglass District Tags: ORLANDO, Fla. – The owners of Black Rooster Taqueria have plenty of reason to celebrate. The restaurant owners, John and Juliana Calloway, are getting ready to mark five years in business in the heart of Orlando’s trendy Mills 50 district. At the same time, the couple is working on opening up a second location in another up-and-coming part of the city, the Hourglass District. It’s a plan the pair have been working on for years but thought they would have to put it on hold as the pandemic hit.