Let's go to the hop — the Lindy hop, that is. Jammin' Friday hosts the USO Dance, Friday, May 26 from 7 to 11 p.m. at Arcata Veterans Hall ($9). Show up in your sharpest vintage military uniform or other classic clothing and swing your partner at this USO-themed dance. Dancin' lessons provided from 8 to 8:30 p.m. with tunes by Dr. Boogie.