I'll be boooooooooooo ing! He chose to leave the Flames, so he is now the enemy. Furthermore, the way it worked out cost the team in terms of asset management, so he hurt the team in leaving.
I will also try to start a chant of "We - Dont - Need - You!, Clap, Clap - Clap, Clap, Clap"
Even though the truth is we kinda do need him! LOL