Events in Westport today -- Thursday, May 23

Downtown 2020 Committee: 8:15 p.m. Town Hall.

Compo Beach Site Improvement Committee: 8:30 p.m. Parks & Recreation conference room.

Sasco Brook Pollution Abatement Committee: 10 a.m. Earthplace, 10 Woodside Lane.

SOLOS 2013: 10 a.m.-5 p.m. Westport Arts Center, 51 Riverside Ave. Members' exhibition.

Historic District Commission: 4:30 p.m. Town Hall.

Art About Town street party: 5:30 p.m. Main Street downtown. Arts celebration by Downtown Merchants Association.

"Zero Dark Thirty:" 6 p.m. Westport Public Library. Screening of 2012 movie about attack on bin Laden compound.

Sherwood Mill Pond Committee: 7 p.m. Earthplace, 10 Woodside Lane.

Board of Finance: 8 p.m. Town Hall.