The Blackhawks continued their record start to the season with a 4-3 overtime win over the Blue Jackets.  Chicago extended its NHL record of games without a regulation loss to 21 straight.  Brent Seabrook had the deciding goal.  Viktor Stalberg had a goal and an assist while Bryan Bickell and Patrick Sharp also lit the lamp for the 'Hawks.  Ray Emery made 19 saves as Chicago moved to 18-0-and-3.  Vinny Prospal, Artem Anisimov [[ ARE-tem  uh-NEE-see-mahv ]] and Ryan Johansen all scored for Columbus.  Steve Mason turned away 31 shots for the Blue Jackets, who have lost four straight and are last in the NHL with a 5-12-and-4 record.