MANDY Gonzalez’s role in “Hamilton” saves her a lot of time and money around the holidays. At the Bloomberg 50 event on Monday, the Broadway vet — who plays Angelica Schuyler in the show — told us, “For Christmas, there’s no pressure to get my family expensive gifts . . . I get them all ‘Hamilton’ tickets and ‘Hamilton’ swag.” Gonzalez, who previously starred in “Wicked” and “In the Heights” added, “This is the best job in the world.” Tamron Hall and Martha Stewart were also at the bash at Gotham Hall.