Login to take users back to Blog, not Admin interf

I’ve searched a little bit in the forums, got ViewLevels 1.1.2 working and I am totally in love with WP – not only is it GPL – it looks good, works good and I can wave it in the face of my friends who say “open sores” rather than “open source” LOL.
Before I really start to show off my blog, I want to make it so that as soon as someone logs in, or registers, they are redirected to my blog, not the Admin interface (as is the current behavior.)
Can someone point me to where this issue has been discussed on the forum already? I haven’t had much luck in tracking this down.