Any ticket agency company which is expert at levelling unjustified fees and preventing all but the wealthy from attending cultural and sporting events.
Bonus points are awarded for parking fees at venues without parking, internet convenience charges when you print the ticket out yourself, and per-ticket service charges for internet booking. The trump card is when it's an exclusive contract so you can't buy tickets from anyone else, and worst, not even from the venue itself.
Any corporate with a monopoly like this can be referred to as TakeItMasters of the Universe (as assisted by He-Man the Tout).
I was going to take my girl to see Pearl Jam play tonight but you could only buy the tickets from TakeItMaster, $10 each with $30 processing charge per ticket so we watched TV at home instead.