Boston Celtics fans party in the streets after Buzzer-Beater win over Miami Heat

Twitter / @RobWayTV

Boston Celtics fans partied like they'd won the championship on Saturday night...celebrating in the streets of Beantown after the team's miraculous win over the Miami Heat.

Local Boston reporters captured video of fans honking, dancing and even climbing street poles moments after the Celtics' big win.

If you think the celebration is overdone...then you probably weren't watching the game. Trailing by one point with less than a second left on the game clock, Derrick White gave the go-ahead to save the Celtics' season.

The Celtics are now on the verge of making NBA history...becoming the first team to overcome a 3-0 deficit in a playoff series, and the city is feeling it!

There's no doubt the Celtics will feed off the energy of the fans... star forward Jayson Tatum told the press: "I've never been so excited to get back to Boston in my life. ."

Twitter/ @JCullityNews

Game 7 of the Eastern Conference Finals takes place in Boston on Monday night.