I always feel a little creepy about reading blogs from people I don't personally know, though I know it's a very hip thing to do.  I'm gradually getting more used to the concept.  Two of my favorite singer-songwriters have blogs that I enjoy.  Here are two very good entries for you to peruse:

Sara Groves (one of her blogs about a trip to Rwanda)

http://saragrovesofficial.blogspot.com/2009/04/right-to-heart-jesus-loves-little.html 

Justin McRoberts (an entry about living more intentionally)

http://justinmcroberts.com/blog/?p=397