All Weekend Long:
- Go Ape Treetop Adventures, Rock Creek Park
- Blue Man Group, Hippodrome Theatre 8 p.m. (also Friday, Saturday, Sunday)
- Judy Collins, Strathmore 8 p.m.
- Sac Au Lait, Joe Squared 9 p.m.
- Wye Oak; Height; The Art Department, The Ottobar 8 p.m.
- The Laramie Project, University of Baltimore Student Center 8 p.m. (also Saturday and Sunday)
- Artists Helping the Family Crisis Center, St. Timothys Lutheran Church 7 p.m.
- Howard County Crafts Spectacular, Howard County Fairgrounds (also Saturday and Sunday)
- Envision Baltimore launch party, Silo Point 7 p.m.
- Light the Night Walk, M&T Bank Stadium 5 p.m.
- The Metal Show, Overlea Station 7 p.m.
- Ben Frock's 30th birthday extravaganza, Wind-Up Space 8 p.m.