I didn't get to go to PDC but I'll get to see a lot of PDC goodness.  Since we've installed and support Plumtree for one of our customers I was able to attend Plumtree's ADC.  It should be a lot of good Plumtree developer stuff especially with them releasing their G6 versions in the near future. I'll try and post about some of the cooler features of G6 that I saw last week.