Background info: I am attending a wedding this upcoming week. The couple got married a few months back (they were very clear in their invitations, as her last name was changed and the term SIL (son in law) was used instead of FSIL).
Actual Etiquette Question: I understand that as a guest I am not obligated to bring a gift. The couple is going the full nine yards, they have bridesmaids, a ceremony and a reception, and they are not registered anywhere. I am debating if I should even write a check because they are already married. Would it be rude if I didn't get them anything? If you were in my situation, would you write the check? Give them a gift card? Just show up?