Purple Powder Puffs!

I have a purple powder puff tree growing & blooming and it is the first time I have seen one, its a really neat tree (of course now I see them everywhere), the branches grow out laterally to the sides with a slight downward tilt almost like a "weeping" bush but not so dramatic. All of the purple tipped blossoms come from the tops of the branches, so it looks like the branches are frosted. I understand there are two other varieties...yellow and rainbow. Hopefully I will get a chance to photograph them as well...