Lisa Rinna has been having the time of her life vacationing in the Hamptons, relaxing with several of her friends and also her daughter, Delilah Belle.SEE: Lisa Rinna has fans feeling the heat with her poolside swimsuit snapHer latest picture from her trip, however, caused fans to do a double take as they spotted another familiar Hamptons-bound face.WATCH: Lisa Rinna dances in leopard-print leggingsLisa posted a photograph on her Instagram from a night out, which featured her friends and