Big Sean is on track to have the number one album in the country next week with I Decided, but it’s not all peachy keen in the Detroit rapper’s world. While Sean was performing at Drai’s in Vegas over the weekend, one overzealous concertgoer decided it was time to throw money in the crowd…and Sean was NOT here for it. Check out his reaction below. I’m pretty sure Sean was talking directly to that guy while performing “IDWFU”!