Yes. Here's the Pittsburgh Park(ing) Day 2012 Wordpress site, and here's the Facebook page.
Flock of Cycles will have a spot in Oakland. Stay tuned for more details about that — and if there's a ride, pleeeease come visit us! 
2012-08-23 18:41:12
17
2012 parking day
Is Pittsburgh participating in Park(ing) Day this year? ParkingDay.org suggests that Sept.
21, 2012 may be the day.
Last year IIRC there was a ride between all the Parks (which I missed, and I'd like to make that ride this year if I can).
Does anybody know if/how this is happening? TIA, Vannevar.
2012-08-23 17:35:01
Woohoo, Parking Day!
2012-08-23 18:57:21
I'm thinking of setting up something out side of the big idea.
2012-08-23 19:34:57
2012-08-23 23:21:52
I did a ride the last two years. I don't have any plans so far this year...maybe.
2012-08-24 00:12:43
Shoot, I'll be at Interbike that week.
2012-08-24 01:07:05
2012-08-24 02:23:51
I want to challenge folks to step it up this year. Let's really re-imagine these spaces.
just google "sf parklet rebar" and click "images" for some inspiration. Any low-cost way of pulling off something along these lines?
2012-08-24 21:49:38
@scott, what does BikePGH have in the works?
2012-08-24 23:26:56
Coming up Friday. Has anyone planned a ride? Also is there some list of registered locations?
2012-09-17 16:14:48
^+1
Is there some form of meta-map of these locations?
A noted route would be nice for those who would like to visit these spots.
2012-09-17 16:33:21
So how can this be made into a game? People like games.
Parking day alleycat. Somebody make up a game card with the registered locations, take a pic with yourself in it at each park you get to.
Anybody up?
2012-09-17 16:50:22
@edmonds59: Poker run.
2012-09-17 16:51:43
Sounds like an awesome idea. I can't participate since I'll be at the Flock space all day, but we would love to be one of the locations along the route!
ETA: I have not yet seen a map of the registered locations, but a little bird told me that the Parking Day people are making one up tonight, so it should be available really soon
2012-09-17 17:28:19
whats up with all these squealing little birds?
they are always giving up the secrets.
2012-09-17 17:55:55
Apparently there's more than one ecosystem in which pigeons and rats occupy the same niche.
2012-09-17 18:05:30