Ok, So I have read the FAQ and "What to do" but I need more help than that...

I am going to be in you October 26th-30th for some work training and I won't have a ton of time but I have only one thing on my list that I have to do: See some goddamned live music!

Coming from Minneapolis I would kick myself if I didn't at least find time to catch one live show whilst in your fair city. So, can you help me out? What gig do I HAVE to see during that time frame? I am generally open to all genres of music. Although I tend to gravitate towards jam bands, bluegrass, and psychedelic rock, I am no stranger to a good hip-hop show. So, lay it on me, where should I go and who should I see while in town?

Thanks in advance from a Minnesotan in Portland for the first time!

P.S. Bonus points for any limited run art exhibition that I shouldn't miss out on.