After only a year to the month at Ryan Kavanaugh’s Relativity Media, Scott Lambert and the company have gone their separate ways. Insiders tell me he was escorted out of the offices, and this cryptic email was sent around by Relativity: “Please be advised that Scott Lambert is no longer working with Relativity. Please do not share any company information with him going forward.” So there’s not even any pretense that this was an amicable exit. Lambert, the former William Morris agent, joined Relativity in December 2008 in the dual posts of president of the business group and executive VP of production.