The Honolulu Tattoo Expo is bringing some of the best tattoo artists in the world to the state of the art Hawaii Convention Center! Artists from all over the country will meet in Honolulu, Hawaii and share, network and tattoo. Friday from 3-10 p.m.; Saturday from 11 a.m. - 10 p.m. & Sunday from 11 a.m. - 7 p.m.