Photos of Jennifer Lopez, Kim Kardashian, and Marc Anthony in Miami

Jennifer and Marc Work, Play, and Debut in Miami

Jennifer Lopez and Marc Anthony spent their weekend in Miami, and on Saturday Jennifer hosted a bash to debut the video for her newest single. Kim Kardashian joined Jennifer and Marc for the party, though yesterday they were cheering for opposing teams at the Saints-Dolphins game, where American Idol winner Kris Allen performed during the tailgate preparty. Things appear to be going smoothly for J. Lo and Marc these days, but trouble is brewing elsewhere in her personal life. Jennifer is reportedly trying to shut down production on a "mockumentary" her ex-husband Ojani Noa is preparing to release about their marriage.

More photos of Kim, J. Lo, and Marc, so read more.