Since it's such a rotten day, I'll go back to when the sun was shining (Tuesday), and give you my first-ever photos from the roof of 20 M Street. (I've taken a few photos from inside the 10th floor going back to April of last year, but from the roof I don't have deal with the pesky glass reflections.) Here are these new photos matched with the oldest ones from the same angle, so you can compare 13 months' worth of changes easily; you can also look at all the photos if you want to watch the progression of changes. There's views to the north (above), showing the digging now underway at 1015 Half Street along with the construction progress at 70/100 I, 909 New Jersey, and Velocity (plus the site-clearing at 23 I). To the south is the increasingly-shiny 55 M, as well as the ballpark, of course. I also tossed in some photos toward the west, showing the skyline of Southwest.

* Now that the ballpark is open, some are wondering what the need is to keep the DC Sports and Entertainment Commission running; read this WBJ piece for a good overview.

* Today's Post has a big article on what DC is going to look like in the future, saying that "the overarching key to redefining Washington resides along the miles of undeveloped land that borders the Anacostia and Potomac rivers, terrain slated for at least four new neighborhoods that District officials and developers hope will be built during the next 20 years," and mentioning the Ballpark District, Southwest waterfront, Poplar Point, and Hill East as the new destinations that could "counterweight" the Mall. (A nice rendering of the vision for the Southwest waterfront is included, too.)

* Ballpark concessionaire Centerplate had a rough first quarter of 2008, reporting a net loss of $11.2 million.

* A columnist from Idaho likes Nationals Park.

* Patriot Transportation Holdings sent out its earnings announcement, which has a nice summary of where the Florida Rock project stands, mentioning that the National Capital Planning Commission gave its "no adverse effect on federal interests" stamp to the project at its May 1 meeting (here's the report). May 22 is the date that the Zoning Commission is expected to give final approval.

* Remember the Community Benefits Fund that was a big part of swaying council members to approve the financing for the stadium? City Paper takes a look at what Mayor Fenty is doing with the money.

* The Nats are holding a youth baseball clinic at the ballpark for more than 100 children from Prince George's County on Saturday morning (May 10) at 10 am. (No link yet.)

* I had to laugh when I read this Post article about the opening of the new Southern Maryland Blue Crabs ballpark last week, since it read an awful like what we all thought we'd see after Opening Night at 1500 South Capitol: "[A]n otherwise celebratory Opening Night last Friday was marred by traffic jams and a significant parking shortage that left some people to walk more than a mile to the new ballpark. 'It was horrible to get here,' said Jane Thomas, who parked on Route 488 and estimated it took her 45 minutes to reach the stadium from her La Plata home. 'They're going to have to figure out what to do about that traffic, because I want to come to games, but I won't do it if it's always this bad.'"