Who's got more buzz?

Sports:
Yankees vs. Red Sox
Pistons vs. Spurs
Eagles vs. Patriots
NBA vs. NFL
Derek Jeter vs. Alex Rodriguez
Shaq vs. Kobe
Celebs:
Tom Cruise vs. Katlie Holmes
Jennifer Aniston vs. Angelina Jolie
Jessica Simpson vs. Nick Lachey
Lindsay Lohan vs. Hilary Duff
Paris Hilton vs. Nicole Richie
Ashton Kutcher vs. Demi Moore
Siblings:
Jessica Simpson vs. Ashlee Simpson
Luke Wilson vs. Owen Wilson
Paris Hilton vs. Nicky Hilton
Mary Kate vs. Ashley Olsen
Michael Jackson vs. Janet Jackson
Jack vs. Kelly Osborne
TV:
The OC vs. Desperate Housewives
Letterman vs. Leno
MTV vs. VH1
American Idol vs. Fear Factor
Sex and the City vs. Seinfeld
Everybody loves Raymond vs. Will and Grace
Politics:
President Bush vs. President Clinton
Hilary Clinton vs. Laura Bush
Tony Blair vs. President Bush
Republican vs. Democrat