Avast won't allow me in to ticketmaster

Just “upgraded” from Premium to ultimate, and installed the add-ons it includes. Now if I try to reach TicketMaster I get the following message: Pardon the Interruption
As you were browsing something about your browser made us think you were a bot. There are a few reasons this might happen:
You’re a power user moving through this website with super-human speed.
You’ve disabled JavaScript in your web browser
A third-party browser plugin, such as Ghostery or NoScript is preventing JavaScript from running.

Please let me know, if possible, what I need to “fix” to stop this problem. Thanks!!

That is what you get with high demand, Ticketmaster website is struggling to cope.
More folks reporting this.

polonus