Saturday at Pierce College the Dockyard Derby Dames throw down one last time for the year. First, the DYDD's Undertow will battle the Joint Base Lewis-McChord Bettie Brigade. Then, the evening's main event pits the DYDD's all-star team, Wave of Mutilation, against a collection of roller derby talent rarely seen, described in the press release as, "a mixed team from all over the Pacific Northwest - skaters from Bellingham Roller Betties, Jet City, Rat City, Rose City, Emerald City and Cherry City, and more." Awesome.

[Pierce College Health Ed Center, 6 p.m., $12-$15, 9401 Farwest Dr SW
Lakewood, 253.964.6567]