BostonFab was there with a camera.

Mike Ball reports on this morning's police-escorted bicycle convoys toward City Hall Plaza - where participants were rewarded with free coffee and pastry. Feeling left out? There's another one on Aug. 22.

The Herald reports South Boston state Sen. Jack Hart is proposing moving the Aquarium to Southie, City Hall to the Aquarium site and, um, something to City Hall Plaza (ooh, I know, I know: Luxury apartments!).

Of course, the same exact argument made against moving City Hall to South Boston (lack of real mass transit, unless you consider the Silver Line real mass transit) would apply to the Aquarium.

OK, Christopher's of Maynard got the most votes at today's Chowderfest. You want my opinion? The heat got to too many people. I'm sorry, Farmer Brown and his wife, Mrs. Brown, above, had the best chowder today (if you discount Turner Fisheries, which is in the "Hall of Fame" and so ineligible for votes). No, I'd never heard of them before, either and Farmer Brown runs a farm stand in Middleton, not a restaurant, but they know from chowder.

Of course, I can't clam up about the annual event on City Hall Plaza:

Getting ready for the 5 p.m. Celtics rally at City Hall Plaza.

Starting at noon today, T riders will get to hear Kendrick Perkins tell them over and over why they should use a CharlieCard (non-T riders, or T riders who want to hear him in crystal-clear CelticsAudio, can listen here - it's a 4.7M WAV file). The T says it'll be adding extra T service, will hold the last trains out of North Station until 15 minutes after the end of the game and will keep subway service going if the game goes past 12:30 a.m.

Lorianne DiSabato takes in a performance of the Big Apple Circus on City Hall Plaza.

The Alliance of Boston Neighborhoods wonders what happens when City Hall moves to South Boston - where will all the large events the city wants to move to the plaza from the Common go? And given how many of those events have been political in nature, what does Councilor Michael Ross, who represents Beacon Hil and the Back Bay have against democracy?

... For some reason, the discussion seems to have turned from protecting the green to raking in the green, and Councilor Ross opined that "cafés, restaurants, and other commercial ventures might be a good replacement for large-scale events." Of course! Commerce is pretty much the same as democratic assembly, except for the doorman in front and the bill at the end. Customers are citizens -- even better, right? Sure keeps out the poor and homeless, and good riddance, I say! The public realm is no place for 'em! And Ross responded to Tom Kershaw's complaint that he can't make enough money on Common land with his skating business on our Frog Pond, and would now like a liquor license for a night club. The alcohol prohibition on the Common, Ross offered, should be reconsidered. ...

Boston Police report arresting a pair of East Boston teens on charges they tried to slice a guy up at the Government Center T stop around 4:20 p.m. today.

The victim, in his late teens or early 20s, was slashed in the arm, but is expected to survive.

Police charged Juan Chavez, 18, of East Boston, with assault and battery with a dangerous weapon and affray. Another teen, 15, was charged with disturbing the peace and affray. Both will be arraigned Friday in Boston Municipal Court.

Channel 5 reports the fight started inside the T station, then spilled outside onto City Hall Plaza. Channel 7 reports the pair fled toward Downtown Crossing, where they were arrested.

Machetes seem to be a preferred weapon among Eastie thugs.

Boston Police report arresting 18 people at City Hall around 2 p.m. today on charges of "disturbing a lawful assembly of people:"

The protestors, a group from an organization called Veterans for Peace, created a disturbance throughout the proceedings. On several occasions, police officers warned the group that if they continued to deliberately interrupt and disrupt the assembly they would face arrest. When offered an alternative location from which to protest from, the protestors refused.

Veterans for Peace.

At the annual Camp Sunshine Pumpkin Festival, held this year on City Hall Plaza: