I think something should be done about watching in parties.
At the moment it is possible to invite anybody to a game so they can watch a game for free (as long as one party member has a ticket).
Once they are in the game kick him from the party/leave and you can invite basically infinite people for free.
This leads to spamming in channels people begging for invites and less tickets sold (bad for the organization/players).
This should be limited so people have to stay in the party or limited to friends only.