Luke Bryan couldn’t resist poking fun at his buddy Blake Shelton, joking that Blake won’t let him meet Gwen Stefani or even give her a hug. While the two were being honored at CMT's Artists of the Year event, Luke hilariously teased Blake’s luck in scoring Gwen, even suggesting his stepmother could help Gwen with an eye exam. Let’s watch the video to see Luke’s playful ribbing and his take on Blake and Gwen as a couple!