Stacy Keibler Marries on the Rebound George Clooney ... Doesn't

3/9/2014 7:25 AM PDT BY TMZ STAFF
breaking news
0309-keibler-pobre-getty-02Stacy Keibler broke a basic rule of romance -- never marry the rebound guy.

Stacy -- who famously dated and broke up with George Clooney -- and new hubby Jared Pobre shocked their family and friends Saturday by getting married on a beach in Mexico during a surprise ceremony ... and -- get this -- they told People they'd been planning it for months.

Weird ... 'cause back in July '13 she told GMA marriage was the "last thing on her mind."

Mazel tov.