We get some data on concert appearances from Songkick.com which can provide music marketers helpful context when they're trying to understand what's behind certain metric spikes they're seeing. In general it's a difficult challenge to get and present comprehensive concert data, because of blind spots each of the aggregators have and the sensitivity of ticket sale data. It's definitely an area of interest for us, though! We've been experimenting with doing more with live data over the last year or so. Still in early stages with it, but hopefully it'll develop further in the future! Hope that helps answer your questions! Shoot us an email at firstname.lastname@example.org if you have any more questions!