Sylvester Stallone Knocks Out Broadway's Rocky at Opening Night Party!

Sylvester Stallone playfully knocks out Andy Karl, the star of Broadway’s Rocky, at the show’s opening night after party on Thursday evening (March 13) in New York City.

The 67-year-old actor, who produced the new musical, was joined on the red carpet at the opening night performance by his wife Jennifer Flavin and their daughters Sistine, Scarlet, and Sophia.

Also in attendance to check out the show were Arrow star Colin Donnell and his girlfriend Patti Murin, Smash‘s Jeremy Jordan with Broadway star Sierra Boggess, and Wesley Snipes.

Head on over to RockyBroadway.com for info on how to get tickets to see the show!

20+ pictures inside of Sylvester Stallone and others at the premiere…