Summary
GB men's curlers beat Norway 6-5 to reach semi-finals
GB's Elise Christie into women's short track 1,000m quarters
David Wise of the US wins men's halfpipe ski gold
GB's Walker & Wilson 12th at halfway in women's bobsleigh
Russia's men beat Norway 4-0 in ice hockey play-off
Violinist Vanessa-Mae last of finishers in alpine skiing giant slalom