Main events scheduled for Friday, March 19+   S. Korea, U.S. ends joint military drills+   LEAD: Bedding supplier chief given 18 years for investment fraud+   12 dead, scores missing in Nepal accident+   LEAD: Japan's domestic vehicle sales to drop to 33-yr low in FY 2010+   Clinton in Moscow for talks on arms pact, Mideast   Pilot trapped under plane's wreckage for 8 hours   Influential Big Star member Alex Chilton dies   Gov't likely to accept settlement with unrecognized Minamata patients+   Thailand: Red Shirt protesters vow "class war"   Australia concerned about Rio Tinto trial   China says probing report on deadly faulty vaccines   A Minute With: Joan Jett on life as a "Runaway"   More multigenerational families living together   Toyota chief says training lapsed amid fast growth   Influential guitarist, singer Alex Chilton dies   North Korea executes official for blunder: report   Brief this: Captain Underpants is back   HTC Disagrees with Apple's Actions   iYogi Leverages Akamai to Power its Global Online Tech Support Platform