O'Ree's first NHL game was at the Forum. There was no fuss made at all beforehand in the media or when he hit the ice for warm-up. He was a familiar face in that building since he visited regularly with the Aces. A few folks may have commented something along the lines of "the coloured guy is up with the Bruins", he told me, but nobody got worked up, one way or the other.
Mind you, the crowds around Quebec had seen black players since the mid-40s with the Carnegies and Macintyre playing in Shawinigan and Sherbrooke and Herb later playing with the Aces, where both O'Ree and Stan Maxwell suited up a few years later.
Jean Beliveau, who wrote the introduction to Herb Canegie's autobiography, A Fly in a Pail of Milk, says he had the necessities to make a go of it in the NHL and Red Storey claimed the line as a whole could have made "any team, any time".
A lot of folks give the Rangers grief for lowballing Carnegie but perhaps a more pertinent question is why the Habs never gave any of the members of the Coloured Line a tryout. There's no way Gorman and Selke could claim not to be aware of them. Sherbrooke and the Habs played a number of preseason exhibition games in the 40s with Montreal not always coming out on top in some pretty rough matches.
Manny Macintyre was O'Ree's idol when he was a kid in Fredericton. He spoke as much about Macintyre's skill as a ballplayer as he did about his hockey ability.
Have also had the pleasure of meeting both Herb Carnegie and Manny Macintyre and found them to be wonderful gentlemen and very generous with their time and memories, as was Mr O'Ree.