There’s Danger in the streets . . . Carlos Danger! Serial sexter and mayor wannabe Anthony Weiner appeared to be embracing his embarrassing online pseudonym and encouraged crowds that chanted, “Carlos!” and “Carlos Danger!” while marching in the Ecuadorean pride parade yesterday. Sporting bright blue pants, a bullhorn and an Ecuadorean flag, Weiner repeatedly shouted, “Que viva Ecuador!” to the crowd as he energetically ran down Northern Boulevard in Queens with his loyal interns following.