The second response I have gotten was a return to sender from Jim Lovell at the 964 Lake Road, Lake Forest address. I will try again with the other address on his page.

Hi, this is my first post here, but I used this website to find a lot of addresses for celebrities and to send them cards. My first success is with Adam Sandler using his Happy Madison Productions address in Manchester NH, I received a postcard photo with his photocopied signature.