The Hawks' official site has some good links to check out from the first day of the Convention. If you just go to the front page of the site, you can find links showing Jonathan Toews talking about how he is ready to be captain, Dale Tallon talking about the decision of Toews getting the C, and also pictures from the Ceremony and Convention. Also, you can see Pierre Pilote and Kevin Magnuson (son of Keith) talking about the #3 getting retired on the second story of the page.
If you navigate to the third and fourth stories on the front page, you can find video from Adam Burish and Brian Campbell, and then the entire opening ceremony of the Convention. Good stuff to take a look at if you missed it before.