How does there open mic work and does a open mic person pay a cover charge and such?

Emergency room

22 S Greene St, Baltimore, MD 21201, USA

Courthouse

31 Hopkins Plaza #440, Baltimore, MD 21201, USA

Social services organization

10 E Baltimore St, Baltimore, MD 21202, USA

Insurance agency

500 N Calvert St #401, Baltimore, MD 21202, USA

Employment agency

7930 Eastern Ave, Baltimore, MD 21224, USA

Orthopedic surgeon

7850 Eastern Ave, Baltimore, MD 21224, USA

Sushi restaurant

1013 N Charles St, Baltimore, MD 21201, USA

Peruvian restaurant

102 Clay St, Baltimore, MD 21201, USA