Who was the color commentator for Andrea Kremer and Tiki Barber?
CREATE TABLE "2000s" (
  "year" real,
  "network" text,
  "play_by_play" text,
  "color_commentator_s" text,
  "sideline_reporter_s" text
);
SELECT "color_commentator_s" FROM "2000s" WHERE "sideline_reporter_s"='andrea kremer and tiki barber';