For those following the Lipa ban story...
Just before Pesach, THE LIFE-OF-RUBIN BLOG posted an ad for a "special Yom Tov Zemiros (not concert) with VERY famous singer" to take place on Chol Hamoed.
DovBear comments in "Beating the bans."
Hey, if they can call an explicit ban on all concerts "not an explicit ban on all concerts", then its fair to call a concert "not a concert." Sauce for the goose...
Word is "not concerts" are a growth industry in the Chareidi market!