Three weeks after their split hit the tabloids, Lindsay Lohan was spotted at Samantha Ronson’s house yesterday afternoon. Ronson apparently returned the visit and was photographed leaving Lohan’s home at 6 a.m this morning. These not-so-secret visits come after Ronson’s return from vacation with a friend in Oahu and Lohan’s appearance on Ellen, where she expressed a desire to stay single for now. “Sam texted Lindsay from Hawaii and said she missed her,” a source said. In another fascinating twist, Ronson has recently switched her Facebook relationship status to “It’s Complicated.” Yes, yes it is.