. . . " average of over $7K on four screens.NEXT WEEK: CRANK:HIGH VOLTAGE (2200 screens) will try to make as much as money as possible before its heart explodes; and even though STATE OF PLAY (2700 screens) boasts a cast including Russell Crowe, Ben Affleck, Rachel McAdams and Helen Mirren, I???m pretty sure none of them have as much appeal these days Mr. High School Musical himself, Zac Efron, whose fir" . . .