VIDEO : How Did Jennifer Lopez And Alex Rodriguez's Romance Start?

On Monday Jennifer Lopez revealed to Ellen DeGeneres how her romance with baseball star Alex Rodriguez began. J. Lo said it was thanks to a lunchtime run-in in Los Angeles that started with a tap on the shoulder. She said, "For some reason, I just felt like tapping him on the shoulder." After a text message exchange the two went out for dinner shortly after the run-in. Lopez doesn't remember what they had for dinner but she said it was "nice." After dinner they said goodbye, because as Lopez joked, "Mama don't sleep over on the first date."