SEAN SQUEEZES TOBEY OUT OF LEO'S LIFE

Spider-Man tangled in web of jealousy

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CAPRICIOUS Leonardo DiCaprio has grown tight with his One Battle After Another costar Sean Penn — and now the Titanic stud's longtime buddy Tobey Maguire is unhappy to be playing second fiddle, sources say.

According to spies, Leo, 50, is enjoying long boozy meals with Penn, 65, since wrapping their recently released thriller, but there's no room at the table for any of DiCaprio's usual wingmen — including Spider-Man's Maguire.