If you missed the Czech Republic vs. Russia game, you missed 2 Superstars, Past & Present, colliding at Center ice.  Evgeni Malkin picked up the puck & scored the game winner soon after the hit. 

Link to NBC footage of the hit:

http://www.nbcolympics.com/video/assetid=b875ea87-b9b7-467b-b35f-2a95b5170f44.html?__source=rss&cid=