ONTARIO — The Lakers didn’t get much of a warmup tonight after they got stuck in traffic on the Pomona Freeway. They didn’t seem to need much of one, however. They raced to a 17-4 lead over the Golden State Warriors at Citizens Business Bank Arena. Kobe Bryant and Andrew Bynum scored 14 points apiece to lead the tardy Lakers. Anthony Morrow had led the Warriors with 11 points. The Lakers spent 2 1/2 hours on the bus, arriving at 6:20 p.m. for the 7:15 tipoff. They had hoped to arrive in about half that time, but were delayed by a multi-car accident and a brushfire in Diamond Bar.