Jamie Lee Curtis is working up a sweat! The Last Showgirl actress, 66, recreated her famous aerobics scene from her 1985 film ...

The actor had to be bleeped as she described the "gnarly" fires and lamented the "catastrophe" in her Los Angeles community.

During an appearance on the 'Tonight Show' on Wednesday, Jan. 8, Curtis was consoled by host Jimmy Fallon as she spoke about the devastation in her neighborhood ...