Attendance was 26,176 and opposing fans always sound loud because it's odd when they cheer.
Unless you were there, you really can't tell from your couch.
True. It's difficult to grasp the magnitude of the cavernous empty spaces from the countless camera shots on television - and the audible cheering from the opposing fans is probably only amplified due to the sheer volume of them as well as the acknowledgement of their existence by Carp and FP.