WALTHAM — Everyone wanted to know the answer to one question on Thursday in Waltham. No, it wasn’t whether Paul Pierce’s tweet was real or not as everyone suspected it wasn’t his doing in the wake of Game 2.
The question everyone wanted the answer to was: Are the Celtics overconfident? After all, the Celtics are coming into Game 3 against Orlando at home after winning the first two games of the series on the road, something they have never accomplished in their glorious history.
As always, the introspective Ray Allen  provided some interesting insight to the team’s psyche.
“Always, that’s human nature,” Allen said when asked if he understood the concern of overconfidence. “You think you have everything in the bag. You think you don’t have to put as much effort out there to do your job or get the same result that you got before. The same overpreparation, the same focus, the same mental approach we’ve taken to the whole playoffs has to continue.
“The only ‘over’ I want to be is prepared. It’s important that everybody does their job and knows we’ve done our job to get into this situation.”
Kevin Garnett  said all the matters is what happens on the court – not when the microphones are on off of it.
“In my estimation, confidence is about what you go out and do versus talking about it,” Garnett said. “We haven’t really done anything but won two games. Now, it’s up to us to defend our home court. It’s important that we stay humble and understand that this is a long process and this is seven games.”
And the reason for the question was Paul Pierce proclaiming to a national TV audience following Boston’s Game 2 win in Orlando that the Celtics were coming home to “close it out.”
“I didn’t like it,” Rivers said. “I don’t mind the confidence part, that’s good, but we want to be humble and we haven’t achieved anything. I think that’s what he was trying to say but it just came out at the end. I wish they’d have taken the mic away the last couple of words but up until then, he was pretty good. We do have to go home and our fans will help us but we have to do it on the floor.
Rivers did not speak to Pierce individually since then but rather the entire team about the appropriate attitude going into Game 3 Saturday night in Boston.
“I talked to the team about it,” Rivers added. “He was part of the team. Unfortunately, I talked to the team, in the locker room, right after the game.”
‘We’ve done nothing’ is clearly the mantra these Celtics have adopted for the 2010 run to a title.
“We’ve done nothing,” Rivers repeated from his comments earlier Thursday to Dennis and Callahan . “We really haven’t. We’ve won two games. We’re up, 2-0. Again, we just have to keep playing. Orlando is the favorite for a reason. They were playing better than everybody in the playoffs for a reason and we can’t take our eye off of that.”
Rivers said it’s hard to keep the players from feeling good about themselves. And actually, he said, they have earned that right.
“You don’t guard against it,” Rivers said. “You just keep focusing on execution and improving and getting ready. And each game is a single game. That’s been our speech through this playoff series, all of the series. Each game is a single game. Game 1 was an individual game. Game 2 was and Game 3 will be as well.”
Rivers is a big fan of the NFL. And Bill Belichick  would be happy with the nugget he threw at his team on Thursday.
“As I told our guys, we have yet to beat Orlando on our home court this year and that’s something we have to have a focus on,” Rivers said of Orlando’s two wins in Boston this regular season.
“It won’t be easy but we earned this position and we should be happy with that. We earned getting up, 2-0 but we haven’t had the opportunity to defend our home court. We did our job there but we haven’t done our job at home. And as far as we’re concerned, until we do that, nothing has happened in this series.”