Morning Memo: Christie Brinkley Runs Into Two Exes; Danity Kane Ladies Miffed at Diddy; James Gandolfini Weds Model

Olatz Schnabel is upset over reports that her husband, director Julian Schnabel, has been seen out with "Miral" author Rula Jebreal. [P6]

Exes Billy Joel and Christie Brinkley attended a performance by daughter Alexa Ray Joel in Sag Harbor. Brinkley's latest ex, Peter Cook--Alexa once him described as an "evil stepfather who once forced her head into a bucket"--was also there, for some reason. [NYDN]

The girls of Danity Kane are reportedly so upset over creator Sean "Diddy" Combs's favoritism towards member Dawn Richard that none of them showed up to her birthday party. [NYDN]

James Gandolfini married former model Deborah Lin in Hawaii on Saturday. [US Weekly]

Unsurprisingly, newly world famous swimmer Michael Phelps is keeping his options open when it comes to his romantic life. [People]

An unidentified twenty-something couple has been staging a traveling "live, outdoor sex show" in the Hamptons. [P6]