Gowanus Lounge has several more posts about this weekend's bridge festivities. These include two posts about the fireworks Thursday night, one containing a video, and another containing a photo gallery. It's a bit late in the day for the post about today's events to be of much use, but keep your eyes peeled for tomorrow's (and possibly Monday's).
Also posted are an account of the actual opening, 125 years ago today, and a special "Brooklinks" post which, like the post you are reading now, contains links to other Bridge-party links.
Though not specific to the bridge which bears the borough's name, another post mentions that Brooklyn has, apparently, shrunk.