Breaking news! Mayor Nickels has changed his mind about noisy nightlife. Now, he loves it and wants to not only nurture but encourage it. HA-HA! We are not holding our breath. But the Mayor has announced a gathering at Neumos tomorrow at the ungodly hour of 10 a.m. to discuss his "new steps to grow Seattle's live music scene," which sounds--if not hopeful--at least potentially of interest to those who really do care about live......