Industry Supporting Industry Tattoo Art Night is held every third Thursday of the month in the hip downtown “Beauty Bar” Las Vegas. Cornerstone Gallery hosts the event with artwork from over 10 local tattoo shops on display along with an open Sailor Jerry bar 9-10 pm, live music and art demos. The I.S.I. Group is a number of individuals who work and support tattoo artists, musicians and liquor companies for a better tomorrow. This is a FREE event.