Ness, lets see, first I created a new document, size 400 x 120. Second, I filled it black, then used the line tool to create random lines in it. After that, I went to blur-radial blur and changed the blur setting to zoom, then put the slider up all the way. That creates that cool effect. ^^ Here's a little thing I made to help out, btw.
Thanks for the input again. I think I like the second one more, after seeing it again. The first one I made is just too darned bright and colourful for me.