My mother turned 90 a couple years ago, and it was "party" time. She really didn't want to have anything big, but I felt like 90 is a real milestone. So we talked her into it. We had about 106 members of our family stay for dinner, and about that many friends that came during the open house.
Steve & Merlynn did the backdrop of doors, which I loved. Ashley put together a slide show of photos and did table decorations. It really turned out very nice.