Paris Hilton hasn't called me yet.

I know some of you were wondering this, but no, Paris has not called me. Frankly, I'm enjoying being single too much to even pick up the phone.

Paris Hilton and her boyfriend of nine months, Benji Madden, have broken up.

Hilton publicist Alanna McCarthy said on Wednesday that the two "remain very good friends". She wouldn't say more. Hilton and Madden have been photographed wearing rings with each other's initials. The 27-year-old socialite also joined her boyfriend when he toured with his rock band, Good Charlotte.

The 29-year-old Madden plays guitar, and his identical twin brother, Joel, is the lead singer. Joel Madden has a daughter with Nicole Richie, Hilton's longtime friend and reality-TV co-star. -link