The LA Art Show will spotlight Sylvester Stallone and The Clash’s Paul Simonon’s work

The LA Art Show will spotlight Sylvester Stallone and The Clash’s Paul Simonon’s work

Sylvester Stallone is best known for throwing knockout punches in “Rocky” and single-handedly taking down armies in “Rambo,” but in the actor’s spare time, he’s more of a painter than a fighter. “A lot of people in the art world aren’t aware of his other passion,” said Kassandra Voyagis, director and producer of the LA Art Show, during a recent phone interview. “He actually painted before he was an actor and has six decades of artwork. It’s inte…