If you couldn't make it to ACL this year you can still check out some of the performances on the live stream. I was actually watching the live streem for ACL 2016 when I decided I was going to go in 2017, and here I am today writing this from Austin. Anyways, you can see all of the live performances for this year above. It's nice that this year Austin City Limits will include two of the headliners (RHCP and Gorillaz) on the live stream. Other notable performances worth checking out (in my opinion) are:
You can view the live streem by going to Red Bull TV's website. If watching the live stream inspires you to go to Austin City Limits next year like it did for me you can first get tickets the week after W2.