J.Lo's New Flick: "Gigli 2"?

A movie in which Jennifer Lopez co-stars with her man of the moment -- sound familiar? With her latest foray into acting set to bow next month, TMZ spies tell us the movie is looking more like a "Gigli" than an "Out of Sight."

Insiders at the Director's Guild screening of "El Cantante" Monday night tell us that while Marc Anthony was good, the movie is more of a show piece for Lopez. The only problem, we hear, is that she and Marc have no chemistry. Ay caramba!

The movie stars Anthony as the famous salsa singer Hector Lavoe and Lopez as Puchi, the love of his life.

Puchi, Gigli -- coincidence?