Spring and summer at the Disneyland Resort will be more thrilling than ever this year with new family vacation fun and spectacular entertainment. Guests continue to discover the excitement of the Disneyland Resort Diamond Celebration and its nighttime spectaculars, plus new and enhanced Star Wars experiences. At Disney California Adventure Park, Cars Land will soon debut its newest attraction, Luigi’s Rollickin’ Roadsters. Guests planning a summer vacation at the Disneyland Resort also will enjoy a new “Frozen” musical, based on the blockbuster Walt…