The Irish rocker is said to have tied the knot with the French actress in the Rayol-Canadel-sur-Mer province.

Geldof's daughter Fifi appeared to confirm the nuptials on Instagram.com when she posted a photograph with her fiance Andrew Robertson and added the caption, "Wedding w**kers laughing at getting photobombed by a piece of fish... By the way... Lots of people commenting thinking it's our wedding - it's not!!"

A source tells Britain's The Sun newspaper, "Fifi gave the game away when she panicked about getting her passport sorted for her dad's wedding. Jeanne has connections to Rayol Canadel so it all makes sense."

The couple's pal Jerry Hall revealed that Geldof, who was previously married to late star Paula Yates, proposed to Marine, his girlfriend of 19 years, last May (14).