LOS ANGELES, Aug 4: Arnold Schwarzenegger said he and fellow 1980s action star Sylvester Stallone wanted to work together for decades, but it wasn’t until they met up at a hair salon that their first collaboration came together. The “Rocky” and “Terminator” actors had talked about uniting on screen for 20 years, Schwarzenegger said yesterday, but never found the right script at a time when they were both free of other commitments. (agencies)