On August 1, Patrick posted a sweet tribute to his longtime wife, Jillian Dempsey, in honor of their 25th wedding anniversary ... also shared some sweet words about her hubby.

"Happy 25th anniversary to my amazing wife," Stallone, 75, captioned a photo carousel of the pair. "There is not enough words to describe what this incredibly selfless dedicated, patient ...

In an exclusive interview with PEOPLE, the actor, 57, reveals the one rule he and his wife — who wed in ... getting ready to celebrate their 25th wedding anniversary later this summer.

The Saturday Night Live 25th Anniversary Special featured Bill Murray ... All You Need Is Cash), so much so that he married his current wife, Tania Kosevich, in Michaels’ New York apartment.