You could always use Javascript to turn the text on / off... Here is an example with three lines that show up only if the variable is set to true. If the variable is false it does not display.
Code:
<html>
<head>
<title>Untitled Page</title>
<script language=javascript>
var locationOne = true;
var locationTwo = false;
var locationThree = false;
</script>
</head>
<body>
<script language=javascript>
if (locationOne){
document.write("Playing at location one this week<BR>");
}
if (locationTwo){
document.write("Playing at location two this week<BR>");
}
if (locationThree){
document.write("Playing at location three this week<BR>");
}
</script>
</body>
</html>
The text can be any valid HTML. Just watch out for " in you HTML.