Contrary to the assertion in the play Speed-the-Plow, there is such a thing as net income, and someone in Hollywood cares about it.

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The record speed is much higher than the play speed, but you also can record and play at the same time, with both functions moving at their separate speeds.

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In David Mamet's satirical play "Speed-the-Plow, " a couple of Hollywood executive types discuss the nature of their work.

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