So, did Mischa and Marie marry each other in the future?

When I saw the movie and it came to the ending, I wondered, did Mischa and Marie marry in the future? After all, if it wasn't for Mischa, Paulie would never have found his way back to Marie. Paulie also says Marie has flowers in her hair, which is what Mischa had described his best friend. I think it implies that they might marry in the future because Marie says "I'd love it if you stayed". I personally think that they did marry in the end.

Any thoughts?