The problems in Haiti aren't going to end anytime soon, so thankfully the stream of local Haitian relief benefit concerts continues to flow over the next few weeks (and hopefully months). Here are several Haiti-related happenings this week.   

Community media center Media Bridges is turning 20 years old and this Saturday it's time to celebrate its past and support its future. "Free Wave Riot: Celebrating 20 Years of Local Music, Local Voices, Local Media" is a benefit concert at Know Theatre to help get its new FM radio station off the ground this fall.