Lindsay Tweets About Split . . . Maybe

Just a few hours after Samantha Ronson reportedly banned girlfriend Lindsay Lohan from her twin, Charlotte's, birthday party, a locksmith was spotted changing the locks on Ronson's front door, according to the New York Daily News.

Perez Hilton reported that Lohan's private Twitter page was later filled with updates about her relationship with Ronson, including, "Being cheated on does wonders for you."

She also wrote, "Look, I'm doing this publicly because u & ur friends call people mag… so – you win, you broke my heart. Now go away. I loved you."

A source close to Ronson told Us Weekly that the two have split for good, saying, "This time, Sam means it." But when asked by Us Weekly via email about the breakup, Lohan replied, "Oy vey. Lol. Not true."

So what's the real scoop? Apparently, nobody knows.