Chocolate vs. Vanilla. Sherbet vs. Sorbet. Cone vs. Cup. Split vs. Float: There is no need to dwell on the things that divide us this weekend, as all sweet tooths will be indulged at this afternoon-long celebration of ice cream. Try ‘em all, from frozen custard, to Dole whips, to ice cream sandwiches, beer floats and much more. There will be savory trucks on hand, too, but don’t spoil your (dozens of) desserts. A live DJ will keep you moving, so don’t sweat your diet on this glorious day.