O'Brother have been added to four Alice In Chains dates, one of which also includes Soundgarden and the Smashing Pumpkins on the bill. Details are as follows.

5/19 – Columbus, OH @ Crew Stadium w/ Soundgarden, Alice in Chains, Smashing Pumpkins and more
5/21 – Ft. Wayne, IN @ Embassy Theatre
5/22 – Evansville, IN @ Aiken Theatre
5/24 – Lincoln, NE @ Pinewood Bowl Theatre