Dustin Penner and Justin Williams scored in regulation for the Kings and Jonathan Quick notched 31 saves for the road victory.
Vancouver tied the score twice in the closely fought contest. After Penner gave Los Angeles the early lead in the first period, Sedin scored on a power play at 2:41 of the second to make it 1-1.
Williams came back with a power-play goal at 15:14 but Booth knotted it at 2-2 with a wrist shot at 5:00 of the third period to point the game toward overtime.
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