The show itself is nominated for Best Drama Series and Best Promotional kit. HL is nominated for Best Actor, LE is nominated for Best Actress, and OW is nominated for Best Supporting Actress (all other links listed in comments).
I cannot find anything official anywhere to support this. I can't even find any official information about their marriage. Still, if it is true, then congrats RSL! WOOT!
I made a quiz on Facebook cause I was bored. Check it out, I know most of you will be freaks ;)
I'm probabley guessing you have to have a facebook account to do this :)