Scott Disick -- Wino Posing in the Hamptons Again

Scott Disick returned to the scene of the crime last night with a wine glass in hand as he partied with French Montana and Fat Joe at J.Lo's 45th birthday bash.

Interesting that Lord D posted the pic himself. We can't tell what's in the glass, but it seems Scott has gotten over the night of severe boozing in the Hamptons about a month ago that sent him to a hospital with alcohol poisoning.

As we told you ... that incident got Scott on the wagon -- sources told us he hadn't had a drink since.