By Adrian Gomez / Journal Arts and Entertainment Editor   Grammy Award-winner Macklemore. (Courtesy of Ryan McKinnon) Grammy Award-winning rapper Macklemore performed a show at Isleta Amphitheater on Saturday. He was the opening act for rock band Imagine Dragons. On Tuesday, Macklemore, born Benjamin Hammond Haggerty, took to Instagram to post that there was a wedding happening at his Albuquerque hotel. "Yo it's Macklemore. There's a wedding happening right now in my hotel in Albuquerque. And I'm bout to crash it." The rapper went down to the reception where he toasted the newlyweds and played his new song "Maniac." Macklemore's...