Greisch works with some of rock’s sturdiest road warriors, including the Dave Matthews Band and Phish (as well as many of that band’s spinoffs). He also works with singer-songwriters Ray LaMontagne and Jason Mraz, as well as up-and-coming artists Briscoe and Kiely Connell.

Best show you saw this year?

Phish at the Sphere. A sui generis band exploring the limits of a venue ahead of its time.

What will be the eventual outcome of the DOJ’s lawsuit against Live Nation/Ticketmaster?

I think the only substantive outcome may be a shift to non-exclusive ticketing contracts with venues, and even that is unlikely.