I seldom do site reviews but hey, it's Thanksgiving so here ya go.
What ever is above the posts menu isn't showing up in my IE8 browser.
I'm not sure this is an error but it still doesn't look good.
"This may be a audio book that you would enjoy about many different famous musicians living the “tribal life” in Los Angeles-No products found!
Personally I would move the posts to the top right column. I'd move the pages to the top left coulum and put the T-shirt add under the pages.
I'd move the tags to the bottom of the right column.
I'd also put an outlink on the page that links to music quotes someplace that is not competition but has a high PR.
I'd also put some adsense ads in the body of the page. One large box top left and one large box bottom right. Then a 160 x 600 at the bottom of the left coulumn.
I don't know if there is any money in your keywords but if there is I would definitley put the adsense ads on too.