A long line of attendees was seen waiting outside Kings Cross' Beach Haus, which was closed to the public for the event.
Di Caprio was seen smoking cigars with Haas and Ethan Suplee in tow.
This is because in 2011-era Sydney, there were only so many leaves of paper and clipboards to go around.
For his 37th birthday party, Leo reportedly invited 80 women, including many Australian models, to dance the night away.
"Leo was getting a lot of pressure from friends, family, and Bar to take the next step in their relationship and get married," a source close to the couple tells us. "Leo has been spending a lot of time with his boys," adds our insider source. ""It was amicable, they're still friends and they are still talking.
How long does this party boy need until he feels ready to call it a day in the clubs?
PHOTOS: Check out the latest pics of Leonardo Di Caprio The group was seen checking out the Musee de l’Orangeri before taking a stroll around the park.Di Caprio was fine after the incident but was sent to the hospital, where he needed 17 stitches to patch up lacerations on his face and neck. The Adventures of the Pussy Posse Perhaps the most legendary of Leo stories isn't even a story at all — rather, a treasure trove of stories.In the '90s and early 2000s, Leo was notorious for his exploits with a group of people called the Pussy Posse.Here are six of the wildest stories that exist involving Leo and the ladies. Leo Leaves a Club With a Lot of Women Leo is 40 years old. When Leo turned 40 earlier this year, TMZ reported that he celebrated his birthday in excess.Divide his age by two, and you get the number of women he left a Miami nightclub with this week. The birthday boy shut down Soho House in West Hollywood and invited some bros (Tyrese, Adam Levine, Russell Simmons, and Robin Thicke), as well as a ton of gal pals.