Wideman had 11 goals and 35 assists in 82 games for Washington last season. He was eligible to become an unrestricted free agent on July 1, but agreed to a five-year contract with Calgary on Wednesday.
Henry had two goals, nine assists and 97 penalty minutes in 68 games in the AHL last season. He also can enter free agency.
I remember the first time at Wrigley Field all of us had the long johns, the turtlenecks and the extra equipment because we were afraid of being cold. Halfway through the first period everybody's ripping everything off and we just ended up wearing what we would normally wear for a game at the United Center.
— Chicago Blackhawks forward Patrick Sharp on the 2009 Bridgestone NHL Winter Classic