The Wynwood Art Walk on Saturday, May 8, 2010.  This happens every second Saturday in both the Wynwood Art District and The Design District.  But I would recommend only going to one per month, every time we try to go to both we always miss things we wanted to see in one or the other.  If you have not made it out to the art walks it is a great way to spend several hours looking at art and mingling with hundreds of people walking the streets and wondering from art gallery to art gallery.