Here’s a strange one. This year Metro is celebrating its 25th anniversary, and although the lineup hasn’t been revealed yet, today the club announced that it will be feted, a la Touch and Go Records last year, by the Hideout at its September block party. Yes, the Metro’s anniversary will be celebrated by the three-day outdoor block party at the Hideout, September 7-9. No word yet on who’s booking the event or what the criteria will be.