DH and I got married 2 months ago today (yay!). We were together for 5 years before we got married, so I really go to know his family. However, we live a plane ride away from them, so we see each other probably around 5 times a year (which we are very fortunate to be able to do considering the distance). So, DH is away on business and I have been sitting here and thinking about my ILs. We get along great and I really love them. What got me thinking was how I address my ILs . Personally, I address my ILs by their first names, but my parents, for instance, address their ILs (my grandmothers) as "mom". I address my ILs with their first name because... I really don't know, it feels most comfortable to me.
So, I was curious if there is any type of standard. How do you all address your ILs? Any reason for that particular choice?