Sofia Vergara knows how to throw a party and how to be the life of one – and she showed off just that on Friday as she shared several pictures and videos from her son Manolo's birthday party.MORE: Sofia Vergara kept her cancer a secret for 11 years – here’s whyTaking to Instagram, the actress shared several posts throughout the night, showing just how much fun was had at her Los Angeles home. WATCH: Sofia Vergara is the 'dancing queen' at her son's 30th birthday party"Happy bday Manolo!!" she