- Ringling Bros. Barnum and Bailey Circus, Baltimore Arena, check website for details
- Smith College Book Sale, Timonium Fairgrounds, check website for details
- Okkerville River, The Ottobar, 8 p.m.
- Live Lunch: St. Paul and the Broken Bones, WTMD Studios, noon
- Everything on It, WTMD Studios, 7 p.m.
- John K Band, Ram's Head Live, 8 p.m.
- Modi, JCC Gordon Center for the Arts, 7 p.m.
- Opening Day: Orioles vs. Red Sox, Camden Yards, 3:05 p.m.