Ed Belfour appeared to be a sloppy mess during his drunk in public arrest last month ... with the NHL legend even admitting to cops, "I was out of control."
It's all in new police video obtained by TMZ Sports, which shows 3 officers confronting Belfour on the second floor of a Bowling Green, Ky. hotel at around 1 AM on Jan. 28 after they had been called to the scene to investigate a "drunk and disorderly subject."
You can see in the footage ... Belfour -- a goalie who won the Stanley Cup with the Dallas Stars in 1999 -- was laying on the ground clutching a curtain rod and kicking a spa door when the cops arrived.