You can add über-fast interactivity to maps made with TileMill.
The interaction control lets you do whatever you want with the interactivity it provides - see the documentation on tooltips and its API for the full story.
var url = 'https://api.tiles.mapbox.com/v3/mapbox.geography-class.jsonp';
wax.tilejson(url, function(tilejson) {
var map = new MM.Map('map-div', new wax.mm.connector(tilejson));
wax.mm.interaction()
.map(map)
.tilejson(tilejson)
.on(wax.tooltip().animate(true).parent(map.parent).events());
map.setCenterZoom({ lat: 39, lon: -98 }, 1);
}
);