As the old saying goes, "All work and no play make Jack a dull boy." We all know that celebs work very hard at perfecting their craft and traveling the world for appearances and performances. After all that hard work, sometimes it's good for the soul to go out, have a glass of wine and let loose to some hot tunes. Here's a look at some of our favorite celebrities showing off their dance moves and having a good time. Here's what you had to say: Ashley commented via Facebook: "I love the Crews! They're such a positive look for African-American families!" Monica wrote via Facebook: "I have a dance party in my office every day around 11 a.m. I usually dance to two songs before I get back to work."