LeAnn Rimes and Eddie Cibrian might be used to their war of words with Cibrian's ex-wife Brandi Glanville, but there is new speculation that Cibrian might actually be obsessed with her, too.

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In a teaser trailer of their new VH1 reality show, Leann and Eddie, both Cibrian and Rimes take multiple jabs at the Real Housewives of Beverly Hills star, referring to her alcoholism and their on-going Twitter feud. Cibrian and Glanville were married for ten years before he cheated on her with country star Rimes in their well-documented cheating scandal in 2009.

"Contrary to what some people think -- ahem, my ex-wife -- I actually do work," Cibrian quips to the cameras.

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At another point he brings her up again saying, "I have no idea what my ex-wife is up to."

Now, there are inside sources that are saying that Cibrian might indeed be keeping tabs on the mother of his two children, contrary to what Rimes believes. Rumor has it that Cibrian and Rimes are using Glanville's name to help generate ratings for their reality show and that the actor is "obsessed" and a little envious with ex-wife's career. Otherwise, Cibrian of course wouldn't be following her footsteps into reality television or name-dropping her so often.

So far, Glanville has not commented on their reality show trailer on her social media accounts. Leann and Eddie premieres on July 17th on VH1.

Tags: LeAnn Rimes Eddie Cibrian Brandi Glanville