Jennifer Lopez and Marc Anthony

Jennifer Lopez and Marc Anthony: On the Rocks?

Is marriage number three already in trouble after only five months? The couple has tried to keep their relationship out of the spotlight since their surprise June nuptials. That’s probably a good idea since J. Lo’s last relationship was played out in the public eye. Lopez and Anthony have done a seemingly good job keeping their private life private…until now. The two were reportedly overheard in a heated argument in their room at the Mandarin Oriental Hyde Park hotel in London. A guest at the hotel said, "It was vicious. Jennifer yelled, ‘Why don’t you act like my husband?’ and he replied, ‘Why don’t you wear your wedding ring?’" The next day Lopez reported to the set to tape an upcoming Pepsi ad co-starring Beyonce and David Beckham. A source said, "Her eyes were puffy, like she’d been crying. It was obvious she hadn’t slept."

The two have reportedly been arguing often. Sources say Anthony is a "control freak" and that he has a problem with Lopez’s busy schedule. Recently the arguments have been about when to start a family. A source close to the couple says that Anthony is ready to start a family now, but Lopez wants to wait a bit longer. She is still trying to focus on her career and is reportedly not ready to give that up yet.

Will the third time be the charm or will Lopez be headed for divorce court again? She has appeared much more demure and submissive with Anthony than she has with past lovers. This is Jen and Marc’s second try at being together. If things did not work the first go round with them, what are the chances that they will work this time?