♦ Michael Phelps is telling people he's single even though he's actually dating Miss California runner-up Nicole Johnson. [R&M]
♦ Peter Cook's interview with Barbara Walters airs on Friday, but Christie Brinkley's lawyers now say he violated a confidentiality agreement by speaking with the network. [OK!, ABC News]
♦ Hugh Hefner says his relationship with Holly Madison began to crumble six months ago when they found out his sperm count was too low to father any kids. Also, he's already auditioning new girlfriends. [E!]
♦ Anna Wintour's latest celebrity obsession? Gerard Butler. [P6]