Latest News from Universal Studios Hollywood and City Walk Our good friends over at Unviersal Studios Hollywood have alerted us about a couple of interesting developments. First, the mega star Mariah Carey recently visited the theme park with children Moroccan and Monroe. Photo credit: Mike Danenberg/Universal Studios Hollywood Also, Universal CityWalk is adding the first California location of Jimmy Buffett’s Margaritaville restaurant. To celebrate this, singer, songwriter and best-selling author Jimmy Buffett and the Coral Reefer Band will perform on Thursday, March 30. Photo credit: Julie Skarratt