I was in Dublin on Saturday, but I had left and gone home before anything started. It was pretty quiet when I was there. I didn't see anything other than a number of Welsh Rugby fans looking for that first pint before breakfast.
If you want the details and the political reactions/implications of what happened on Saturday, go to the Newshound. If you're looking for blog coverage, go to Slugger O'Toole. Dick from Back Seat Drivers was there and he posted some pictures. I haven't had time to go through the blogs in any detail, but I'm sure that Saturday's 'events' are well covered.