Stamos and Rodriguez even snapped a cute pic backstage. "Me and Gina," Stamos, 52, captioned the image. "Two virgins."
Also at the Emmys, Rodriguez spilled to ET about another famous single lady, Britney Spears, joining her on Jane the Virgin.
"It's gonna be epic for me," the Golden Globe winner gushed about the pop princess' upcoming guest appearance. "I can't say anything more than Britney Spear will be playing herself and that she's awesome."