Vin Scully is keeping busy in retirement, joking with Jimmy Kimmel that he's been to the hardware store since ending his 67-year Hall of Fame broadcasting career with the Los Angeles Dodgers. In his first television interview since calling his last game on Oct. 2 in San Francisco, Scully told the late-night talk show host Thursday that he has a ''very important engagement'' on Monday. ''I'm lecturing at the sixth-grade school at Saint Mel's,'' Scully said, referring to the Catholic elementary school in Woodland Hills where his grandson and granddaughter attend.