"Someone Needs To Create A New Ticketing Platform"
Creating it is one thing. Getting venues to agree to use it is much, much harder. Venues usually sign long-term (5-10 year) contracts with Ticketmaster to make them their exclusive ticket platform. These contracts usually include a large upfront payment from Ticktmaster to the venue. Given that LiveNation is the by far the biggest promoter in the US, it would be an enormous risk for a venue to forsake Ticketmaster and go with an alternative.
"Venues/Artists Need To Ditch The Big Guys"
See the above. Pearl Jam rather famously tried this in the mid-1990's, with disastrous results (http://goo.gl/xJItB). Not playing in Ticketmaster venues forced them into the netherlands of American live music venues.
"All-Inclusive Pricing Model"
To Ticketmaster's credit, they're getting a lot better at this, but they still have a way to go. It's worth noting that the majority of the fees that the author complains about are not kept by Ticketmaster; they are kicked back to the event promoter. The promoter does this so that they can advertise low face values (appearing fan-friendly) while maintaining margins.
"Offer More Music/Merchandise + Ticket Packages"
This is a bit of a non-sequitur. The author writes the entire article from the perspective of making ticket buying better, and then throws this in "for the content creators." It will indeed make more money for artists, assuming it doesn't hurt conversion rate (which it does) but strong-arming consumers into buying more stuff when they purchase tickets doesn't seem fan-friendly to me.
"Forget Everything I Just Wrote, We Should All Learn From Louis C.K."
Totally impractical. Louis C.K. could pull this off because he performs at comedy clubs. If you're Coldplay...not an option (see above).
There's no question that ticketing needs reformation. But this is an industry (like payment processing) where considering change from a detached, naive perspective is fruitless. It's important to understand the intricacies before avenues for upheaval can be found.