Separated they are Jenny Lewis and Jonathan Rice, together besides making a fine couple, they also make an awesome band – Jenny and Johnny. Their new album “I’m Having Fun Now” will be out August 31, and below you can download the second track to surface off this new record, the care free americana-indie-surf infused “Big Wave”. All in exchange for an measly e-mail address, of course. Check out Jenny and Johnny’s tour dates, slated…