Fellow DWTS pro Lindsay Arnold spoke to Entertainment Tonight about Sharna Burgess' injury, talking about her fall in rehearsal. Arnold explained: In our dress rehearsal, it was the first time we had done the dance in our ball gowns, which were beautiful, but a bit too long. All of us were slipping on them. It's a little bit scary, especially before the live show, because if something happens to us [pros], we still have got to try and make it happen. (Instagram/Dance10Jenna)