There is a difference between enthusiasm (see: Shane Doan when he scores a goal) and over the top enthusiasm - as this celebration was. Granted, first NHL goal, special occasion, I understand... he gets a pass. I just don't want to see that kind of crap all the time in the NHL, like some other sports. I can't stand the show boating in the NBA and NFL, and I certainly don't want it in the NHL.
I agree with your point, but again I'd like to say that this this WAS NOT his first NHL goal. So that's not an excuse.
This is what his first goal, and celebration, looked like...



















