97-98 John Leclair 51 goals. ?? How about Stephan Richer 1989-90? Leclair was in his 3rd year with the Flyers in 97-98 - but he did score 51 goals that year - for the Flyers.
Antti Rajamäki scored 67 goals in finnish mestis second division at 45 years old in year 1977.
This probably happens on a weekly or monthly basis. It is not uncommon. However, goals are. The last goalie to score a goal is Steve Mason on 15 April 2006, but he was only the last player to touch the puck before the other team accidentally scored on themselves. The last goalie to shoot the puck into the other team's net to score a goal is Evgeni Nabakov on 10 Mar 2002.
I'm quite sure it was Al Secord in 1983.
The best player to score with in NHL 11 is most likely Steven Stamkos.
There is no score in the draft but both teams usually score about ten goals.