All Weekend Long:
- Hairspray in Concert, Joseph Meyerhoff Symphony Hall, check website for details
- Madam Tussaud's Presidential Gallery, Madam Tussaud's Washington DC , check website for details
- Polar Bear Plunge, Sandy Point State Park, 8 p.m.
- Unscripted, Mobtown Theatre, 8 p.m.
- Fooled Again, Pike's Diner, 8 p.m.
- The Country Devils; Bobby E. Lee and the Sympathizers; The Barnyard Sharks; Jim Myer, Metro Gallery, 8 p.m.
- Tony Bennett, Warner Theatre, 8 p.m.
- Expert of Nothing, Wind-Up Space, 7 p.m.