Dining with the Stars: Justin Bieber + Selena Gomez Spotted Supping on Both Coasts; Rihanna Toasts New Album; Steven Tyler Exhibits Model Behavior at The Darby; Knicks Catch up with Nets; Danes + Dunhman Relax at Recette; More

John McEnroe reacts as he learns his favorite menu item is not available.

Recent celebrity sightings at OpenTable restaurants…

* Rihanna sort of celebrated the release of her new album at Jay-Z’s 40/40 in New Yorks’ Flatiron District. [NY Post]

* Is-she-or-isn’t-she pregnant again Weight Watchers spokesperson Jessica Simpson had supper at A Voce Madison with someone who makes shoes. [NY Post]

* In Manhattan, teen dream Justin Bieber dined at Asellina Ristorante with his manager, and then met up with maybe-squeeze Selena Gomez for some canoodling at Marble Lane. [NY Post]

* Also, on the left coast, the Nickolodeon set’s favorite on-again-off-again couple Selebieber (?) shared a meal at Benihana in Los Angeles. [People]

* Funnyman Jason Sudekis and his actress g.f. Olivia Wilde only had eyes for each other at Buddakan in the Big Apple. [NY Post]

* A lot of New York’s powerful ladies, including Sue Simmons, Joan Collins, and Hoda Kotb, turned up at Cafe Carlyle. [NY Post]

* Some of the New York Knicks had dinner with or at the same restaurant — Catch in NYC’s MPD — as the Brooklyn Nets, presumably to debate whose arena is better. [NY Post]

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