Finally I can see the bands I like!
If like me you are always missing out on seeing your favorite bands becuase you only hear about the gig then it is in the news for selling out in 15 minutes then you need tourfilter. You give it a list of bands you like and where you live, it emails you when they tickets are on sale. It works really really well (provided you live in a city that is supported).
Check out the ical feed which lets you see the gigs in your own calendar if it supports it (try using sunbird/lightning if you don’t use iCal on Mac).