Sleater-Kinney have been scheduled to play the Metro for a few months now, and, unless you have the excuse of having just seen them at the Riviera, you should already have your ticket. After all, the critics have gushed over their latest record The Woods since its release earlier this year, and, if anyone brings the rock, it's these women. If all that weren't enough, though, now you've got another good reason to mark their October 6th show in your calendar: the band and the concert promoters have announced plans to contribute all profits to the American Red Cross Hurricane Relief Fund. Local favorites The Ponys are opening. Just remember your ear plugs.