Perez Hilton reports that Renee Zellweger is dating John Mayer. According to the blogger, Zellweger and Cooper "have been 'quietly' going on dates in Los Angeles and New York." For how long the two have been secretly dating, and when they plan to go public with their romance, read what a Zellweger pal leaks to Gossip Cop. Ethan Miller/GettyImages.com - May 19, 2011
Celebrity Rumor Mill
Gossip Cop debunks the most ridiculous rumors of the week, from John Mayer's new relationship to Lindsay's wild night.