Kolobov - Busk, DEN | 2014 GS STD Tallinn R2 Q Dmitri Kolobov - Signe Busk, DEN, dance the Quickstep in round 2 of the 2014 WDSF GrandSlam Standard in Tallinn, EST, on 23 February. den round tallinn quickstep gs r2 kolobov busk std february est dmitri signe 2014