Julian Schnabel’s sultry ex Rula Jebreal has found romance in the arms of Arthur G. Altschul Jr., the playboy banking scion who was once engaged to Miss World Sallie Toussaint. The two have been seen recently getting cozy at restaurants and events around town. Journalist and screenwriter Jebreal and artist Schnabel dated for five tempestuous years — including a bizarre backstage blowup at MSNBC — and split in 2011. Altschul — whose late father, Arthur, was a Goldman Sachs banker, philanthropist, renowned art collector and museum patron — also previously dated Ron Perelman’s ex-wife Patricia Duff. His sister is the former MTV News talking head Serena.