He is just tasting all the industry puss puss he wants.
I bet he used to stan J-Lo as a teen and now that he is glo'ed up, has money and success he is snatching that puss he has always craved.
Eh, still not going to read much more into it without something substantial. According to his friend's snap, he flew in there just in time for the show and was flying back to LA almost immediately it ended. I don't get it either, but if he was doing anything with her he would have at least stuck around for a little bit.