Celebrity sightings at OpenTable restaurants…
* Power couple Anne Hearst and Jay McInerney feted her son’s 21st birthday at the most appropriate restaurant ever — New York’s 21 Club. [NY Post]
* The cast of the new Steven Soderbergh film Bitter Pill, including Jude Law and Channing Tatum, had a sweet dinner at A Voce Columbus in Manhattan before — literally — heading off to prison. [NY Post]
* ABC Kitchen in New York City proved a popular pick for Easter brunch, with celebs such as Denzel Washington and Dakota Fanning. [NY Post]
* Tommy Hilfiger and his wife shared a meal with American Idol producer Nigel Lythgoe at Ago in Los Angeles. [NY Post]
* Dashing actor Clive Owen dined at Bix in San Francisco. [Tablehopper]
* Thespian Gerard Butler sang for his supper at The Darby in Manhattan. [NY Post]
* Andrew Garfield, who I just saw on Broadway in Death of a Salesman, got his Greek on with G.F. Emma Stone at Loi on New York’s Upper West Side. [NY Post]
* Actress and autism activist Jenny McCarthy had a dinner date with football player Brian Urlacher at Mastro’s Steakhouse in Beverly Hills. [Daily Mail]
* One-time Spiderman Tobey Maguire and his family ate at perennially trendy Tao in Manhattan. [NY Post]
* M.C. Hammer celebrated his birthday in the Bay Area’s Tonga Room & Hurricane Bar. [Tablehopper]
* Speaking of celebs, the Tower Bar at the Sunset Tower is creating special ice-cream sundaes just for them. [Wall Street Journal]
* Poet Lawrence Ferlinghetti noshed at Waterbar in San Francisco. [Tablehopper]