hardware help

I was planning on buying a ps3 in the next few weeks so I bought a hdmi to vga adaptor for my monitor. The product claimed it works for playsation systems. Then I realised, hdmi is sound also... How the heck am I going to get sound? This is what I bought.

http://www.buy.com/retail/product.asp?sku=211191747&listingid=44807698

What am I supposed to do with that??? Any way to get sound???

Try to send audio through optical to you sound system (if it supports)

Thanks man, I didnt know the ps3 had a headphone jack, that saves my butt. I should have a two sided male cable laying around.