Kate Walsh Joins Oceana Demonstrators on Capitol Hill

Kate Walsh poses in front of Capitol Hill on Wednesday (April 20) in Washington, D.C.

The 43-year-old Private Practice actress joined Oceana demonstrators for a rally marking the one-year anniversary of the BP oil spill.

Oceana held the rally to urge Congress to stop offshore drilling.

“Had dinner w/Oceana peeps, so amazing and inspiring what they get done. Seems like years ago & only yesterday that the BP spill happened,” Kate tweeted last night. “Let’s remember those who perished tomorrow, the thousands affected by the spill & all the damage done & make sure it never happens again.”

FYI: Kate is wearing an Antonio Berardi dress, Stella McCartney shoes, and Anita Ko jewels.