Little Steven's  Coolest Song in the World this week is "Stop Me (If You've Heard This One Before)" by The Split Squad. Conceived over cocktails, wine, and beers in 2011, The Split Squad is one of those “perfect storm” rock and roll bands that comes from a bunch of musicians who have done it all and have nothing to prove. While that may sound a bit boastful, the pedigree here covers about 140 years of collective rock and roll experience, from the…