[DLWormwood]

I mostly depends on how much resources you can provide to your legal team verses what your opponent can. The vast majority of the time, it boils down to who has more money. The exceptions are usually due to public agencies or organizations with a “dog in the fight” that would benefit in the long term if the underdog wins.

ClearChannel/Ticketmaster is huge and it would probably take the backing of a corporation the size of Time Warner or Apple to challenge them. Issues like this aren’t usually “sexy” enough for PR focused firms like the ACLU or FSF or whatever would be apropos here to get involved with, at least initially.