This past weekend Adam Sandler crashed a couple's wedding in Montreal and was super cool about it, even taking pictures with the lucky couple!
Let's take a look some at other famous wedding crashers over the years!
Snoop Dogg made himself at home on this couple's special day!
Aerosmith frontman Steven Tyler posed for pics with half the guests at this DC wedding a few years ago!
Imagine having ED SHEERAN as your wedding singer?!?!?
America's favorite person ever Tom Hanks crashed a couple's wedding pictures while on a run in NYC's Central Park!
Rocker Jon Bon Jovi played an important role in this bride's special day!
Beyonce crashed a couple's wedding a few years ago while on vacation in Portofino, Italy!
Even the PRESIDENT himself might crash your wedding!!
Tell us what celebrity you would want to crash your wedding in the comments below!