Sept. 24: Main Street Music Festival at Merriweather Post Pavilion
A bevy of caring bands — including Toad the Wet Sprocket, the Kelly Bell Band, Nighthawks, CJ Ramone, Jah Works and the All Mighty Senators (pictured) — join together to raise money to help Ellicott City rebuild after the flooding of July 30. Noon Saturday at Merriweather Post Pavilion, 10475 Little Patuxent Parkway in Columbia. $12 (free for kids under 12). merriweathermusic.com.