Look, I'm still using the free version of Spotify (although I will be upgrading soon), so I have no reason to complain, but let me try and help you guys out here:
My web-based spotify has been stuck on the same ad for nearly a month now. It is extremely annoying, to say the least. My annoyance aside, here's why you should fix it:
I am still getting the ad/preview for the Grey's Anatomy and Scandal season finales, which happened on Thursday, 5/16. I have memorized the scenes that they play clips from, but they will do me no good as the finale is long since over - even though the ad says "Tonight" on them.
I'm just saying. You could actually utilize that ad space for some new revenue / effective advertising rather than a premier event that has long since passed.