Jennifer Aniston is reportedly dating actor Justin Theroux. The former 'Friends' star - who was previously married to Brad Pitt and has dated Vince Vaughn and John Mayer - enjoyed a romantic dinner date with the 'Your Highness' star at the Sunset Towers Tower Bar in West Hollywood last night (18.05.11) and the pair are said to have been getting to know each other "for a while".

 

Celebrity Biggest Breakups of 2010

From Sandra Bullock and Jesse James to Ryan Reynolds and Scarlett Johansson, check out some of 2010's biggest breakups. 

Scarlett Johansson, Ryan Reynolds