The meteoric rise of Twitter over the last few years has ushered in a new way for celebrities to connect with their fans, while still keeping them at arm's length. While there are still some Twitter holdouts, entertainers can no longer deny the fact that Twitter is an essential marketing tool. And those stars who are tabloid fodder can use Twitter as a weapon -- to take town false rumors that are printed in the gossip rags.
Cast member Justin Timberlake smiles as he arrives at the premiere for "Friends With Benefits" in New York City July 18, 2011.Reuters50 Cent will rock Inidanapolis on Saturday night in a special pre- Super Bowl 2012 concert with Lil Jon and Pitbull.ReutersOprah Winfrey gives a thumbs-up to the media while attending the third day of the Allen and Company Sun Valley Conference in Sun Valley, Idaho July 8, 2011ReutersSinger Taylor Swift arrives at the 2011 Billboard Music Awards show in Las Vegas May 22, 2011ReutersTelevision personality Ellen DeGeneres walks the runway to show a creation from Richie Rich's Spring/Summer 2011 collection during New York Fashion Week September 9, 2010ReutersU.S. actor Ashton Kutcher presents a creation from Colcci's Summer 2012 collection during Sao Paulo Fashion week in Sao Paulo June 15, 2011.ReutersKim KardashianReutersSinger Britney Spears speaks on stage at the 2011 Wango Tango concert in Los Angeles May 14, 2011ReutersU.S. President Barack Obama, D-Ill. REUTERSU.S. singer Lady Gaga waves as she walks across the tarmac after arriving by private jet at Sydney Airport July 9, 2011Reuters