"Tom is super cool, definitely the movie star you think he is. He had his whole team around him, but that didn't stop him being super down-to-earth. We would all go out to dinner - Katie (Holmes, Tom's wife) too," contactmusic.com quoted Hough as saying.
"They are very thoughtful, sending little notes to everybody. Each week there would be a treat from Tom for the crew, like chocolate-covered strawberries or a grilled cheese sandwich truck," she added.
Directed by Adam Shankman, 'Rock of Ages' also stars Russel Brand, Catherine Zeta Jones and Diego Boneta. The film is slated to release Friday.