And here's her Led Zeppelin cover:

600+ Reddit comments:

http://reddit.com/r/videos/comments/2pcst8/i_cant_believe_she_nailed_that/

If you're ever looking for fun in Chicago, head to Kingston Mines in Lincoln Park; non-stop blues on two stages until 4 AM (5 on Saturdays).  Used to see Joanna Connor there all the time--good to see she's getting some Reddit love!

Thanks for the tip, Seth! And yeah, Joanna Connor is great. I'm thankful Reddit helped me find her!