events Weekend Events July 20 - July 22 Photo: Getty Images Friday July 20 Garden Gigs at the Arboretum Sam Smith at the American Airlines Center Bazzi at House of Blues Ink Masters Tattoo Expo Fort Worth Museum of Science and History: Science on Tap Niall Horan: Flicker World Tour 2018 Saturday July 21 STEM in the park Dallas Christmas in July: Bishop Arts District North Texas Comic Book Show I love the 90's Bash in Uptown Sunday July 22 Pix in the plaza at Alamo Drafthouse