Young actor Zac Efron is all praises for his co-star Nicole Kidman. To know more on Zac and Nicole's on-screen chemistry, check out the video. Regular Facebook Updates http://www.facebook.com/RajshriDotCom. Twitter Updates https://twitter.com/#!/RajshriDotCom. Watch more http://www.youtube.com/playlist?list=PLC4D4A744D38B4100&feature=view_all for the latest Hollywood News