CANNES has been the location for a series of seriously awkward celebrity encounters this week.
CHERYL spent her time avoiding estranged husband JEAN BERNARD FERNANDEZ-VERSINI and I told on Thursday how GEORGE CLOONEY and JODIE FOSTER had to grin and bear their Money Monster promo together after a big fallout.
Now warring exes SEAN PENN and CHARLIZE THERON have to endure a painful reunion as well.