Singer Grace Potter poses at the 23rd Annual “A Night at Sardi’s” event to benefit the Alzheimer’s Association, at the Beverly Hilton Hotel on Wednesday, March 18, 2015, in Beverly Hills, Calif. (Photo by Chris Pizzello/Invision/AP)
Ben Feldman, left, and Sarah Rafferty attend the 23rd annual “A Night at Sardi’s” to benefit the Alzheimer’s Association at the Beverly Hilton Hotel on Wednesday, March 18, 2015, in Beverly Hills, Calif. (Photo by John Shearer/Invision for Alzheimer’s Association/AP Images)