$29 for two people at CSI The Experience at MGM Grand.
Voucher through groupon
http://www.groupon.com/deals/csi-the-experience-7?p=4&utm_source=channel_occasions_merchandising-deals&utm_medium=email&sid=e0960eea-bec5-4319-b169-ae3585d59790&division=las-vegas&user=2d5141b125a9b5002e1488e3008ca8eb4eaccc0b402829cecabb06e02e29a62a&date=20140719&s=body&c=deal_button&d=deal-page&utm_campaign=e0960eea-bec5-4319-b169-ae3585d59790