Check out the pic ... the writing in the sky reads "J ♥ M." When you don't first succeed you do it again, which the pilot did the second time around.
The shindig went down in on the sand at their beachside home in Malibu. We're told around 50 friends and family members watched as Jimmy and Liberty in what they called a "blessing ceremony." The wedding is today.
37-year-old Liberty walked barefoot down to the water's edge, where she threw a gigantic garland into the Pacific.
62-year-old Jimmy is one of the most successful and richest people in show biz. He co-founded Interscope Records, as well as Beats by Dr. Dre which sold for $3 billion.
It's Liberty's second marriage ... she was married to Rupert Sanders and has 2 kids with him. Jimmy has 4 kids with his ex-wife.