I used to have problems with the WiFi to my wife's laptop slowing greatly if we were heating anything in the kitchen microwave. I can't conceive of using something that fragile in a concert environment.I'll have to think that there are lots of factors; we used to have an early 1980's microwave, huge and powerful, about six feet away from our WAP and there was never a problem. Maybe the laptop's chipset was sensitive in unusual ways, or something.