Seattle, WA’s renowned Bumbershoot Festival has announced their 2011 lineup. Notable inclusions are Broken Social Scene, STRFKR, Phantogram, and Vetiver. Seattle home-town faves Macklemore & Ryan Lewis, Lemolo, Shabazz Palaces and Mad Rad are also on the bill. The festival will take place Labor Day weekend (September 3-5) at Seattle Center. For a full day-by-day breakdown, head on over here. Tickets are available here, $35 Single Day and $75 3-Day.