forty_three
Stance: Goofy
If you're using Chrome, you can usually block autoplay ads, presuming they are using Java or Flash. This will block all Java and Flash that you don't explicitly click on, so it can make your sites look a little funky sometimes.
I think an extension is the only way to stop it if they're HTML5.
I use firefox, and for SportsHoopla I have no Script and Ad Block turned off. I will fiddle with it and figure out how to get them blocked.