What a great party you pulled off for your folks!! The scrapbooks will be treasured possessions. I can't think of a better gift.
The menu sounds wonderful.
What I want to do now is visit with my parents with a tape recorder and get their stories orally. They can then be stored on CD or DVD and will be around for generations to come. My dad said he found a reel-to-reel tape of us when we were little kids. We sang and talked. My brother was probably 18 months old and just said "ch, ch..." (That was his version of shhhh when my mom put him to bed.)