Oh Kay!

1/28/2010 2:02 AM PST BY TMZ STAFF
The 57-year-old and Dick Van Patten, 81, resurfaced at an event in L.A. this week, looking lovely.

Dick and Dianne
Dianne graduated from the same high school as Steven Spielberg.

In 1979, Kay starred in Spielberg's cult classic film "1941."