What’s the craziest place you’ve had sex?  How does it stack up to the crazy places these celebrities have gone at it . . .?

1.  Chrissy Teigen and John Legend:  On a plane to Thailand, in first class, under a blanket.

2.  Jennifer Lopez:  On a balcony outside.

3.  Kim Kardashian:  A public movie theater.

4.  Michael B. Jordan:  Also a movie theater.

5.  Charlie Sheen:  An Eiffel Tower elevator.

6.  Liev Schreiber:  The Staten Island ferry.

7.  Jenny McCarthy:  The bottom of the Grand Canyon.

8.  Gerard Butler:  On the side of a volcano.  And also on a glacier.

9.  Zac Efron:  At the prom.

10.  Chelsea Handler:  Outside a cemetery at a funeral.