Here's the video of the pre-game ceremony:
Here's the NY Times story on Arbour's night
Here's the Times on Milbury being pressured to step down as Isles coach:
Check out who the Blues goalie was -- he's won a lot of games for the Isles this season!
The NHL clarified (and some would say changed) this rule over the summer. Had Vanek's goal occurred this season, it would not have been overturned.