INQUIRER: In a suit filed Friday, the O’Jays, who scored massive R&B hits in the mid-1970s with “For the Love of Money,” “Used to Be My Girl,” and “Love Train,” accuse Philadelphia International Records, producers Kenny Gamble and Leon Huff, and others of theft, larceny, and misappropriation of royalties. The suit demands $3 million for back payments and punitive damages.