Do not mess with a man’s smartphone. Former “Glee” star Chord Overstreet got jumpy at the annual Super Saturday charity sale in Water Mill when he left his BlackBerry on a table and noticed another guest inspecting it. Our spy said he “pounced” toward his phone, knocking his girlfriend Emma Roberts out of her seat in the process. “She crashed to the floor,” our spy said. Overstreet then helped her up, but still managed to grab his phone. Meanwhile, Rachel Zoe was in good spirits: As her makeup artist Joey Maalouf tried on a Brooks Brothers jacket, the stylist shrieked in her signature lingo, “Shut it down! You have just become the Hamptons!”