The "goalies as fair game" argument is always an interesting one. Some feel they're too coddled away from the crease, like those NFL rules that make sneezing in the general direction of a quarterback after a pass into a federal offense. Others feel that protection is warranted because, well, their wellbeing can make or break a season.
Tonight in Montreal, Carey Price(notes) of the Montreal Canadiens ventured away from the safety of his crease to play the puck during a change in the first period. Cam Janssen(notes), the St. Louis Blues' pugilistic freight train forward, skated after the puck on the forecheck. This happened: