JULY 22, 2009 Celia Calle’s Flag t-shirt is one of the 12 artist-designed Gap tees from the new fall collection of (PRODUCT) RED Artist Edition T-Shirts. 50 percent of the profits support the Global Fund, to help eliminate AIDS in Africa. Gap’s Artist T-shirt Gallery on 5th Ave. in NYC opens today and features original works of art from the artists. T-shirts are available at Gap stores nationwide with select styles at gap.com and the Whitney Museum of American Art in NYC.