Everyone's favorite wedding gown designer was seen talking with the both Zac and his mom Susan Posen,who is also the head of his label, at Lavo and so the rumors were born.
A rep for Posen tiptoed around the subject saying: "Zac and Vera are good friends who support each other's successes. Nothing more than that."
So while it's not a definite yes or no answer, it seems like the three were just having a friendly conversation.
[Image via WENN.]