Olivia and Jason's Roman romance, plus more celebrity PDA

It's barely getting cold outside and already some of our favorite stars are cozying up extra close. Fortunately for us, since most of these celebs are used to living their lives in the spotlight, they're not the least bit shy about broadcasting their love for all the world to see in some very public areas. Click through to see which famous faces -- from Kim Kardashian and Minka Kelly to George Clooney and Halle Berry -- were snapped snuggling recently.RELATED:Bradley Cooper Romance RetrospectiveJason Sudeikis and Olivia Wilde clearly missed the memo that it's called a French kiss. The duo locked lips during a romantic Roman vacation on Oct. 24, 2012.