Rob Lowe and his son share shirtless snap on Instagram

They've been married 25 years, but Rob Lowe and his wife Sheryl Berkoff were acting more like teenagers in love on Wednesday. The couple were spotted striking a pose for a selfie shoot on the beach during their trip to Maui, Hawaii. Stripping down to their swimwear, the pair cuddled up close for a series of snaps as they enjoyed another day in paradise. Scroll down for video. Rob Lowe and his wife Sheryl Berkoff snapped some selfies on the beach in Maui, Hawaii on Wednesday as they enjoyed another day of their spring break.