Morning Memo: Agyness Deyn Engaged; Mariah Carey Celebrates Her Marriage; Gossip Girl Identity Theft

Model Agyness Deyn and Strokes guitarist Albert Hammond Jr. are engaged. [Us]

Woody Allen's new film Vicky Cristina Barcelona premiered Wednesday night at the Hotel Plaza Athenee on East 64th St.; stars Scarlett Johansson and Rebecca Hall didn't show up. [WWD]

At the screening, Vicky Cristina Barcelona star Javier Bardem gloated over his sex scenes with Ms. Johansson, Ms. Hall and real-life girlfriend Penelope Cruz. [P6]

Mariah Carey is paying $125,000 to rent the Stone Meadow Farm in East Hampton for one week to celebrate her recent marriage to Nick Cannon. [P6]

Someone has been RSVPing for events under Gossip Girl stars Blake Lively and Penn Badgley's names, and now people are wondering who's playing a joke on Serena and Dan. [Rush & Molloy]