Once applicants have made the show, they go on stage with the judges. Before the act, they introduce themselves("Who are you and where are you from?") is a common line. They perform their act with added help from the crew that helps the contestants with playing music, and props. The coaches have a big red X button they can press if the act starts performing and they get bored, don't like the act, or think the act isn't "talent" material or just plain stupid. If an act receives all of the Judges X's, they must stop performing, however, some have ignored the unofficial rule. After the act is complete, the judges make comments make positive and/or negative about it. Each judge then votes. If an act received 3 Yes's(75%) or more, they move on to the next round of competition. If an act received 2 yes's(50%) or less, they are eliminated from the competition. X's do not determine a judge's yes or no decision. Even if an act received four X's, they can still go through if they can convince the judges to give them 3 yes's, they still go through.