How to invite a friend in online Mode (PC) ?

[preacher]

Is there any option to invite a friend in the game ?? I can't see anything about it... or it is impossible to do with 2k12 ?
What about Online Association, why commissioner have no options to change sliders or other important league things, even reset the game..

[jk31]

1. It seems like you can do this when the homepage (nba2k.com) goes online.
2. because 2k guys just care about nba greatest shit -.-