Article about what makes an atmosphere in a sports stadium - mainly geared towards football (soccer, whatever) stadiums, the only 2 non-"soccer" stadiums to get namechecked? CenturyLink and Twickenham (English rugby home for those who don't know).
Keirle has been impressed by the atmosphere at the Centurylink Field stadium where the Seattle Seahawks American football team play, and inside Twickenham for England rugby matches.
World renowned atmosphere! No mention of Beastquake though...