Coldplay do!
But… the capsule is omni-directional and the built-in compressor is squeezing the hell out of it so you should be prepared for some serious feedback, especially in small venues where the mic is close to the PA system.
In big venues, like arenas and stadiums, where the PA system is most likely hanging far away from The Periscope, you’ll have a much better chance to achieve enough gain before feedback.