Viewers tuning in to “Diners, Drive-Ins and Dives” on Friday will enjoy a slice of Boulder as they watch downtown pizza joint Barchetta receive a visit from industry icon Guy Fieri. Fieri’s show takes him on a cross-country road trip highlighting the best classic American restaurants. For Barchetta owner Jesse Jensen, news that Fieri would be checking out his restaurant was a dream come true. “When we first opened, we always said, ‘How cool would it be if we got Guy Fieri to come out here?’ We would always make jokes about it,” Jensen said.