![100315NE1 MONTAG B GR 11 500x728 Heidi Montag On The Set Of “Just Go With It†Movie [Pics]](http://www.popcrunch.com/wp-content/uploads/2010/03/100315NE1_MONTAG_B-GR_11-500x728.jpg "100315NE1_MONTAG_B-GR_11")
So, this is what it looks like when Heidi Montag is “acting.â€
Hubby Spencer joined The Hills starlet and her recently-inflated bosom on the set of Montag’s first movie on Monday. The blonde has been cast in a cameo role in the romantic comedy Just Go With It, which stars Jennifer Aniston, Adam Sandler, Brooklyn Decker, and Nicole Kidman.
The feature opens Valentine’s Day 2011….
![100315NE1 MONTAG B GR 02 150x150 Heidi Montag On The Set Of “Just Go With It†Movie [Pics]](http://www.popcrunch.com/wp-content/uploads/2010/03/100315NE1_MONTAG_B-GR_02-150x150.jpg "100315NE1_MONTAG_B-GR_02")
![100315NE1 MONTAG B GR 03 150x150 Heidi Montag On The Set Of “Just Go With It†Movie [Pics]](http://www.popcrunch.com/wp-content/uploads/2010/03/100315NE1_MONTAG_B-GR_03-150x150.jpg "100315NE1_MONTAG_B-GR_03")
![100315NE1 MONTAG B GR 11 150x150 Heidi Montag On The Set Of “Just Go With It†Movie [Pics]](http://www.popcrunch.com/wp-content/uploads/2010/03/100315NE1_MONTAG_B-GR_11-150x150.jpg "100315NE1_MONTAG_B-GR_11")
![100315NE1 MONTAG B GR 13 150x150 Heidi Montag On The Set Of “Just Go With It†Movie [Pics]](http://www.popcrunch.com/wp-content/uploads/2010/03/100315NE1_MONTAG_B-GR_13-150x150.jpg "100315NE1_MONTAG_B-GR_13")
![100315NE1 MONTAG B GR 10 150x150 Heidi Montag On The Set Of “Just Go With It†Movie [Pics]](http://www.popcrunch.com/wp-content/uploads/2010/03/100315NE1_MONTAG_B-GR_10-150x150.jpg "100315NE1_MONTAG_B-GR_10")
![100315NE1 MONTAG B GR 09 150x150 Heidi Montag On The Set Of “Just Go With It†Movie [Pics]](http://www.popcrunch.com/wp-content/uploads/2010/03/100315NE1_MONTAG_B-GR_09-150x150.jpg "100315NE1_MONTAG_B-GR_09")
