There were a lot of Finland fans, there

Tonight Slovakia vs. Czech was a GREAT atmosphere, so many people from both Countries, and oh, are they bitter rivals
The crowd of locals is funny, though. They tend to really pull for the underdog, give Latvia, Belarus, etc. some cheers and chants!
Atmosphere wise, the arena is awesome. Much different from an NHL game. Everyone is pretty cheerful and nice, and the competition is spirited but respectful.