Since opening in November in the Centerra Marketplace at 1450 Fall River Drive in Loveland, In-N-Out Burger has been all the rage, with the residents of Northern Colorado coming from far, far away and waiting in line for quite some time to get a bite. The California-based burger restaurant has become a cultural phenomenon in many parts of the country, with many Coloradans getting their first taste of it as it has finally arrived in the state.