A few nice SEO Tips images I found:
WordCamp 2007 Matt Cutts
Image by Stephanie Booth
Daron Babin With Jenn Mathews
Image by blancastella
Jenn Mathews is @seogoddess and she owns Wappow.com . Loved all her SEO tips.
Image by GregoryH
The audience in the SEO Tips and Tricks Panel.