ekoostik hookah will celebrate the 10th anniversary of its biannual Hookahville next month. In commemoration, the group has invited a number of hookahville alumni to this year’s festival which will return to the Frontier Ranch Music Center in Kirkersville, OH on May 28-30. H-ville veterans Leftover Salmon, Keller Williams and Ricky Skaggs & Kentucky have signed on for their second stint along with first year artists The Del McCoury Band, Doyle Lawson & Quicksilver and Old Crow Medicine Show. As for the host band, ekoostik hookah wrapped up its European shows earlier this week and will jump back into US touring tomorrow night at the Michigan Theater.