Someone in front of an audience could be a public speaker, entertainer, actor, performer, artist, player, comedian...
Yes, as I know I can recall the final episode the whole cast had a final closing call, and from the audience Mary Kate, and Ashley's brother and sister came out to give them flowers. So yes, it was in fact recorded in front of a audience.
That is called cutting someone off
"In front of a crowd" could mean presenting to a large audience, or performing in front of a large audience.
Call 911, then begin CPR
As in is womens basketball played in front of an audience. If so, yes it is.
Performance is the way in which something or someone performs. It can be a musical, dramatic or any other entertainment presented in front of a group or an audience.
The front of the stage is the portion closest to the audience.
The term for someone who does this specifically is "two-faced"
No, live version means they played it in front of an audience, and cover means someone else wrote the song originally.
Yes.
When someone stands in front of an actor and blocks the audience's view, it is referred to as "blocking." This term is commonly used in theater and film to describe the staging of actors in relation to each other and the audience. Proper blocking ensures that all performers are visible and that the action is effectively communicated to the audience.
Front stage is where the audience can see you, backstage is behind the black curtain, out of sight of audience.