A bittersweet announcement came earlier this week: After being a mainstay of Portland nightlife for the last 11 years, dance club/burger bar Dig A Pony will close its doors this June. The bright side of this development is that Dig A Pony's co-owners, Aaron Hall and Nicholas Musso, are passing the torch to their good friends and known figures in the city: Elizabeth Elder and Bryan Wollen, the force behind Lose Yr Mind Fest, and.