lexash

You could bring a confirmation email, or a printout of the site saying that it’s now updated. In this case I think your best bet is to be up front about forgetting *if* they ask and show whatever proof you have at the moment. Another possibility is to login to the USCIS site and if possible attach a new document once you have it. (Not sure if it’s an option but I’m just brainstorming).
 
I saw your post and had a mini heart attack because I also haven’t changed the address, but I’m 30 now so I saw on the site that if you’re <26 you must update it.
 
Good luck!

Yeah I mean, I still would have to file I-765. Thanks

Your spouse will have to submit an Affidavit of Support (Form I-864) no matter what. If her income falls below the poverty guidelines, you will have to include another Affidavit of Support by a joint sponsor. This is made by a third-party using the same Form I-864. The process will be easier if you can find somebody whose income is above the poverty guidelines and filed their taxes for the past three years without a spouse or dependents listed on their most recent federal tax return (1040).
If one of your wife's parents volunteers as a joint sponsor, then the non-sponsoring parent (the one that doesn't file Form I-864) will have to submit the Household Member's Form I-864A. Same thing for any dependents over 18 that her parents may have listed on their last federal tax return.

My husband and I were both students when he adjusted from an F1 student visa, too. A family friend was our co-sponsor and it's really not that difficult.