Do You Know Who ‘Karen’ on the Rock River Is? [PHOTO]

If you've ever taken a walk along the Rock River, down by the YMCA, there's no doubt you've seen this beautiful house with meticulous landscaping. In what looks like red rocks or mulch is the name "Karen" spelled out in stone. The first time I noticed it was at Christmas time when I was at the Nicholas Conservatory and I turned to my boyfriend and asked, "who do you think Karen is?" He didn't know.

Do you know who Karen is? I imagine she has to be someone pretty special for her name to be put on display along the river. Is it a tribute or memorial of some kind?