Seattle’s Bumbershoot Music & Arts Festival has confirmed its 2013 dates. The annual Labor Day celebration will return to the heart of Seattle from August 31 – September 2, 2013. Additional Bumbershoot details, including lineup and other ticket information, will be announced in 2013. Bumbershoot’s 2013 lineup includes Jane’s Addiction, Tony Bennett Skrillex, GOYTE, Big Sean, M83, Sharon Jones & the Dap Kings, Passion Pit and more.