AceShowbiz -

There is nothing romantic between Lindsay Lohan and Cash Warren, a source close to the film producer and his actress wife Jessica Alba tells People. "The reports are totally untrue," insists the source referring to online stories that the two hooked up after meeting at West Hollywood hot spot Villa the night of November 19.

Lindsay and Cash, indeed, know each other, but their relationship is purely professional. "They are friendly - that's it," insists the source. Lindsay herself has denied reports of her kissing Cash during the mentioned outing, branding them "absurd." She, moreover, argued, "He is married. I wouldn't dare kiss him."

Cash and Jessica, in the meantime, haven't addressed the much-talked issue just yet. But, according to the same source the pair finds the rumors "hurtful" and "so ridiculous." "They are very happy together and busy being parents. They're looking forward to spending the holidays together with family," adds the source.

Jessica Alba and Cash Warren have been married since May last year. They are parents to one-year-old daughter Honor Marie Warren. As for Lindsay Lohan, she's been in an on and off relationship with DJ Samantha Ronson.