now from the mall of america in minneapolis-saint paul, please welcome podiatric surgeon doctor allen selner. (applause) - hello twin cities! - and you all have walkfit's in your shoes, right? (crowd cheering and applause) yeah! - you know it really is amazing how many people are now walking pain free because of walkfit orthotics. people just like many of you, and you at home, who've had foot pain and foot related pain, we're talking leg cramps, aching knees and hips, lower back pain, and it all began with their feet. walkfit orthotics went into their shoes, straightened out their feet, and the other problems went away too. - stu you've heard me say this for years, it's alignment, alignment, alignment. you align your feet and you help align your whole body. you know as a doctor it is so gratifying to hear from so many patients and friends who's lives have been dramatically effected by wearing walkfit's. their up, their out, their golfing, walking, shopping, doing whatever they wanna do, pain free. - but your probably all wondering what we're doing here at the mall of america. well we have a