Things began on Friday, when Lindsay was reportedly banned from Sam's sister, Charlotte Ronson's, 'I Heart Ronson' for JCPenney party at Los Angeles' Chateau Marmont.
Then, on Saturday morning, a locksmith was spotted changing the locks at Samantha's house.
On Saturday night, a clearly upset Lindsay sat in the passenger seat of a Mercedes, shielding her face as the paparazzi asked her questions, shot video and took her picture.
"Why didn't you go to the party yesterday Lindsay? Were you invited?" a paparazzi asked Lindsay.
"Because I love Samantha and not Charlotte," Lindsay can be heard saying on the tape. "Charlotte's not nice to me."
And if that weren't enough, Lindsay and Sam's reported private – and now public – feud hit the Twitterverse. Lindsay reportedly Tweeted Sam over the weekend, "Keep cheating. U win," and "you broke my heart. Now go away. I loved you."
Monday afternoon, Lindsay herself weighed in on the subject, suggesting the two had hit pause on their relationship.
"We are taking a brief break so I can focus on myself," she told E! News.