you guys are all right in one way or other. back in the days these types of events were almost all time part of an another event (conventions and such) now they are mostly for commercial purpose. and i think there are very few nepali groups / bands that can reach out to all types of nepali music lovers....the only that comes to my mind is 1974 ad (and nima rumba too somewhat) and those guys are what i would consider true performers which is different from singers. so, i think most of these guys / group in concerts lately are great singers but not very good performers in my humble opinion.