Austin’s First Night New Year’s Eve celebration is expected to draw 100,000 people downtown for a full day and evening of activities celebrating the arts in Austin. Starting at 3 pm and stretching until fireworks ring in the new year, First Night is Austin’s biggest party of the year.For Austin residents who long for a more vibrant downtown, filled with people, art, and activities, News Year’s Eve is the one day where downtown Austin fills to capacity and lives up to its highest potential. To make 100,000 people fit . . .