If heatworld was in the Spice Girls, we’d currently be instructing all our friends and family to run down to their nearest HMV and bulk buy copies of single Headlines (Friendship Never Ends). Not only did the Spices' comeback track fail to reach the Top 10 at the weekend, but it’s already plummeted all the way down to Number 22 in the midweek charts. (The midweek charts being the chart for music-biz types that keeps track of how many singles are sold in the lead up to Sunday’s official chart countdown.) All in all, it’s pretty embarrassing...