A spokesman said in an e-mail to the New York Daily News the post, which read "get laid with any woman you want .. tonight!!" and linked to an unaffiliated site, was posted after 9 p.m. Tuesday and officials quickly had it taken down.
"We believe the Madison Square Garden Facebook page was hacked this evening," the spokeswoman wrote. "As soon as we were aware, appropriate steps were taken and the posting was immediately removed."
The post had received at least 15 "Likes" and more than 40 comments before it was deleted.