Need show recommendation from the Member Rewards coupons

It's been a few years since we've been in LV, and this time our 24-year-old son and 26-year-old daughter are coming with us for 3 days of our trip. It will be their first time there, and they're on a tight budget, so I'm thinking one of the shows in the Member Rewards book would be a good option. But I haven't seen any of them! Does anyone have any suggestions for a show that might appeal to all 4 of us (my husband and I are 58 and 50) where we can use a 2-for-1 coupon? I was looking at the Mentalist as a possibility. But we all like music, comedy, magic, etc. (I'll pass on Penn and Teller however.)

Human Nature is great--both music and choreography.

Mac King is a good cheap afternoon option--LVA also has on their coupon page one for 4 free tickets to Nathan Burton.

Defending the Caveman is supposed to be good, and the same guy is at Fitz for roughly $14.50 w/a coupon.

I'm sure others'll have great suggestions, but my top ones would be Human Nature, followed by Mac King.

I second kouponking selections. also BeeGee Experience at Excalibur.
Goldstar has free tickets for Marc Savard - HIGHLY Recommended

We used the 2 for 1 to see VEGAS:The Show at the Miracle Mile shops in Planet Hollywood and loved it.It is a trip thru vegas entertainment past and has a little of everything.There are other reviews for it in this section.The discount booth at Bill's also had a ton of shows last month.

Human Nature would be #1, but check the dates because they are currently on tour until March 5th.

For inexpensive entertainment, it is hard to beat Mac King. There is a lot of free entertainment available including Big Elvis in Bill's Gamblin' Hall's lounge and/or dueling pianos at Harrahs.

Thanks for those suggestions - I'm making a list! Keep 'em coming if anyone has any more ideas!

If you going to be downtown the Fitz of Laughter is very entertaining. It is the same guy who does Defending the Caveman. Not sure if there is a coupon in the MBR but there are plenty of coupons out there for the show.

We have seen the Mentalist when he was at Hooters. Great fun, mind boggling, all of your group will be entertained.

Mac King is pretty underrated. Good show and if you look for the coupons, you just buy a drink for the show and get a free ticket.