Don't call it the Spencer Showdown yet. Los Angeles City Council member Nithya Raman is closing the gap on her mayoral rival Spencer Pratt, picking up a net gain of about 10,00 votes in a new tranche of primary votes released late Friday. The new total puts the progressive Democrat at 154,000 votes, or 25 percent, just 20,000 behind her upstart rival, who has just over 28 percent of the vote count.