Luke Bryan took a break from the Jason Aldean tour to have some fun at Sea World in Orlando, Fla. This picture appeared on the singer's Twitter page on Monday. "Luke recently stopped by SeaWorld Orlando to meet one of his biggest fans Clyde the sea lion," the tweet reads. According to our resident sea lion expert, the finned mammals weigh a lot, perhaps up to 800 pounds. This means that Clyde is indeed Bryan's "biggest" fan. Hopefully the pinniped didn't try to move in for a hug or a smooch. Fans at Saturday night's show in Port Saint Lucie, Fla. will have to let us know if the singer is looking flatter.