Los Angelenos not used to 50-degree temperatures making a movie:

Chris Devers watched the moviemakers near between Watertown and Brighton today as they filmed some faux rowers for the movie about Facebook.

Posted under this Creative Commons license and in the Universal Hub pool on Flickr.

Paul Keleher watched the Head of the Charles Regatta this morning, including these alumni of Belmont Hill. He reports: "The sun was out on Saturday morning, a nice surprise."

Posted under this Creative Commons license and in the Universal Hub pool on Flickr.

William Hurley, 24, of Quincy disappeared after last Thursday's game. Police recovered his body from the Charles near the Nashua Street jail around 2:30 a.m. today.

Channel 4 reports two Boston police boats searched the Charles River near Spaulding Rehabilitation Hospital today, looking for William Hurley, a Quincy man who disappeared after last Thursday's Bruins's game.

Just a dad carrying a tuckered daughter after some fun along the Charles near Harvard Square yesterday, as captured by Kate Mitchell.

Copyright Kate Mitchell. Tagged as universalhub on Flickr.

Saul Blumenthal captured the particularly vivid sunset over the Charles on Monday evening.

Copyright Saul Blumenthal. Posted in the Universal Hub pool on Flickr.

But that's what somebody did early this morning - and after he was fished out of the Charles, he was taken away in the custody of the State Police, Boston_Fireman tweets.

Schuyler Ortega took this cool shot of the underside of the Zakim Bridge.

Copyright Schuyler Ortega. Posted in the Universal Hub pool on Flickr.

Saul Blumenthal captured the setting sun setting railings afire over the Broad Canal in Cambridge.

Copyright Saul Blumenthal. Posted in the Universal Hub pool on Flickr.

Penny Cherubino provides an account of August efforts by the Charles River Cleanup Boat.