Join Gianluca Vacchi's 2-day party on his yacht in Sardinia by liking and reposting his photo with the hashtag #partywithmrenjoy and tagging him and #gvlifestyle. Comment and tag your friends who you want to bring with you. Two groups of winners will be chosen from the comments and will be reposted on Gianluca's Instagram story. They will be contacted by his staff for all the details.