Friendly exes! Jennifer Lopez and Ben Affleck have been spending time together after the singer’s split from Alex Rodriguez , Us Weekly can confirm. Jennifer Lopez's Dating History: A Timeline of Her Famous Relationships Read article The Argo producer, 48, has been spotted on multiple occasions going to the “Jenny From the Block” singer’s house in Los Angeles, according to the New York Post’s Page Six . The pair have yet to be spotted together, but the outlet reports that Affleck gets picked up in an SUV and is then allegedly taken to Lopez’s home. The Oscar winner met the Hustlers star, 51, on the set of Gigli in 2001. They were engaged from 2002 to 2004 and have remained on good terms since going their separate ways. Affleck gushed about his former flame when speaking to InStyle for their May cover story, which was published in April. “Where are you keeping the fountain of youth? Why do you look the same as you did in 2003 and it kind of looks like I’m in my 40s … a...