Today, Lisa Miller and her band, the Trailer Park Honeys, play music that makes you want to swig your beer, get up out of your seat, stomp around the dancefloor, maybe get in a barroom brawl and throw a punch or two. It's fun music that real hardworking, hard-living people listen to, especially in the band's home base of Portland, OR. Years ago, however, the guitar-playing Miller wasn't able to make any music at all, let alone throw a punch in a bar. A car crash left her with a serious back injury. Her doctor predicted that she would never again be able to hold an instrument a...