Mine still rolls her eyes sometimes, and frequently reminds the staff at GAME that they should consider themselves my "drug dealers" every time I just "pop in to see what's new" at their store, but all in all she puts up with it in good humor (even when I tell her I have ordered a racing wheel stand ... before Christmas
At the end of the day my "addiction" has fall out benefits for her. (Big screen to watch her movies, peace and quiet when she wants it as her son and husband are in the other room saving the universe, racing or beating the hell out of each other
I just had to learn the trick ... find out at the start of the day what my wife wants done, or where she wants to go and fit my gaming in around that.
Live by "Happy wife = Happy life!" and you will have many hours of guilt free gaming!