Beyond any designer bargains, the talk of the weekend’s Super Saturday fund-raiser in Water Mill was the Anthony WeinerSydney Leathers scandal. “I think he should step down,” Ali Wentworth told us while shopping. “When you’re a politician and you make bad decisions while you’re running, you’re only going to make worse decisions when you’re in office.” When it comes to his sexting pal, Wentworth, wife of George Stephanopoulos, said: “He asked, ‘Can you delete all of these?’ She’s not gonna do that! If she’s going to divulge whatever . . . she’s entitled to. I think this girl will be on a reality show. I don’t know which one, but she’ll be on ‘The Biggest Loser’ or something. Believe me, she’ll have a deal for a reality show before the week is out.” Designer Isaac Mizrahi observed of sexting, “I barely know how to text,” but, “It’s like shopping online. It’s not as good as actually shopping. Sex is really great. Sexting isn’t that great.” The annual Hamptons event, which raised more than $3.5 million for ovarian cancer research, also drew Suzanne Ircha Johnson, Nicky and Kathy Hilton, Kelly Ripa, Samantha Yanks and Susan Lucci.