Last week, we asked Rolling Stone readers to name their favorite cover songs of all time – and we compiled the votes into an official top 10 list.
Now it's time for a new weekend rock question: Who is the best live act of all time?
Gallery: The Rock T-Shirt Mash-Up
You can vote here in the comments, on facebook.com/rollingstone, or on Twitter with the #weekendrock hashtag.
