Watch the In the Middle online guitar lesson by Oz Noy from Twisted Guitar: Blues Soloing
Now we'll be working with a track called "In the Middle". This is a 12-bar blues in C, but all the chords are sus chords, making it much jazzier sounding.
In terms of the scales we're using, it's more of a Mixolydian or exotic sound, although you can still use the pentatonic. It's kind of like the Miles Davis sound, specifically "Eighty One", and his use of sus chords. Be aware of it, and let your ears open up to this new sound!