Just got home after my interview. Happy to say that it went smoothly and I got approved, passport stamped etc.
Went to interview with all the required documents, some cards / letters between my wife and I, a bunch of photos, etc.
We got asked questions such as:
Where did you meet?
When did you meet?
Who brought up the topic of marriage?
What do you have in common?
What do you see in each other.. / Why did you want to marry each other?
When did you first meet your wife's parents?
Do you have any plans to visit your spouse country?
During the process we got asked for some shared financial documents. I gave a statement from my bank showing that we have a joint checking account, and another statement that showed joint dental insurance, and our lease.
Interview started maybe 10-15min late, interview itself lasted maybe 10-15mins tops. Passport got stamped. Was told to expect the greencard in 2-4wks from Texas.
Also explained about removing conditional status 2yrs from today's date (well, file for it 90 days before that 2yr anniversary) and that I can apply for Citizenship 3yrs from today's date as long as we're still married.
Thanks to everyone on here for posting timelines, and sharing info about your experiences. It's been a great help!