A blog post from someone who attended the practice on Tuesday:
The highlight of the day was when Vijay Singh skipped his shot across the pond on 16. It skipped once on the water, then onto the green and rolled slowly toward the hole. It sat on the edge of the cup, eerily similar to Tiger’s shot in 2005, and dropped into the hole for a hole-in-one. I’ve seen several aces, but nothing like that. The crowd went nuts!