Here's the rundown of where you can get Hopslam and when:
Flying Saucer: Already tapped, go get it now. They will also be tapping a firkin of Hopslam on Monday starting at 7, tickets go on sale at 6 and are required.
Foundry: Tapping at 4 PM today
Martin City Brewing Company: Announced they would be tapping this weekend
Smokehouse Barbecue (Zona Rosa): Announced they would be tapping this weekend
So there you have it, from downtown out to Martin City, you should be able to find somewhere relatively close where you can get Hopslam on tap. Details on when it will be available in liquor stores are still a little fuzzy, so it might be worth going and getting your fill now in case you aren't able to get any in bottles when it finally hits.
If I get any new information regarding bars that are tapping Hopslam this weekend, I will be sure to update this post accordingly. In the meantime, map out your plans to hit up one of the venues on the list above, because Hopslam is your beer for the weekend.