Lots of info but, 15 times in 500 words seems like pretty heavy keyword stuffing isn't it?
Just found this video (got it in my email), guess it'll be beneficial.
I don't know if I can embed video here..
So here's the link to the video it self: [ame="http://www.ustream.tv/recorded/2253262"]Tuesday's Twenty Minute Tackle 09/29/09 08:36PM, Tuesday's Twenty Minute Tackle 09/29/09 08:36PM JustinBrooke on USTREAM. Business[/ame]