ComeSeeMyShow.com is JUST for live music, entertainment and art and it's completely free - free to advertise and free to browse everyone's show listings! How come it's all free? Because my friends are musicians and actors and artists. How come it's just for live entertainment? Because I couldn't find another site that didn't have personal ads and job listings and stuff I didn't want.
Check it out for yourself! And if you aren't promoting a show right now, find some great shows to go see!