Here they go again, despite speculation of a relationship with Natalie Portman and an April separation, rumor has it that actor Sean Penn and his wife Robin Wright Penn are back on. This would be the second time Sean Penn filed for separation from his longtime wife only to retract a short time later. The last time they separated in 2007 it took them a mere four months to reconnect, this time it took just a few short weeks. Sean Penn filed for separation on April 24th, but has now withdrawn those papers from the California courts. Hopefully this longtime pair can work it out.