Short Takes
* * *
Forest Whitaker's directorial debut, the HBO Showcase presentation "Strapped, " has its world preem at 6:30 p.m. Wednesday at USC's Norris Theatre. Whitaker, Melvin Van Peebles, Allen and Albert Hughes, Barbet Schroeder, Nancy Allen and Branford Marsalis are guests of honor. "Strapped," a drama about life and death in America's inner cities, debuts on HBO Aug. 21.
* * *
NBC-owned cable channel CNBC has renewed Tom Snyder's live call-in show through January 1995. The show preemed in January.














