1) Acting 2) Acting in a Broadway show 3) Acting in a play 4) Before a theater audience 5) Before an audience 6) Before the audience 7) Before the footlights 8) Behind a certain apron 9) Behind the proscenium 10) Between the wings 11) CBC Radio One program 12) Currently in the limelight 13) Emceeing 1) Live 
OnStage was a Canadian radio program, which aired Sunday afternoons on CBC Radio 2 and Sunday evenings on CBC Radio One. Hosted by Shelley Solmes, the program aired classical and jazz concert performances by Canadian and international artists. ...
1) Inside the acting area. 2) Towards the centre line. 
[adj] - situated or taking place on the area of a stage visible to the audience 2. [adv] - on the stage
Any position on the stage within the acting area.
adjective situated or taking place on the area of a stage visible to the audience
Events which are shown directly to the reader, who becomes a real-time observer while the action takes place