To embed concert listings into your own page, use an iframe like this:

Here's the code to paste into your page:

<iframe src="http://csid.no/embed.php?font_size=15&width=600&background=ffffff" width=640px height=600px frameborder=0></iframe>

The things that can be tweaked here here are the parameters to the embed.php script. You can alter the font size, the width of the table, and the background color (which should be a color number like "a0c0ff").