September 19, 2011 Karyn Bosnak Live Tweeting "What's Your Number?" Premiere for Us Weekly Edit Delete Tags Autopost Source: http://www.usmagazine.com/moviestvmusic/news/karyn-bosnak-live-tweeting-whats-your-number-premiere-for-us-weekly-2011199Drew Barrymore Rachel Hunter Salma Hayek Kasey Chambers Naomi Watts