The official Steve Martin website has a very active web-based message board where fans of Steve can talk about everything from The Jerk to Novocaine. Poke around for a while, and you'll undoubtedly run into "Chocolate Lover": the alias of Texas-based painter Lynn O'Neill.
On August 20, she writes about a thank-you card she received from Steve. On August 22, she said her greatest fears are "being mistaken for a lunatic," "annoying the people I care about," and "failing."
On August 27, the tone of her posts changed, appealing to Steve Martin directly (although he doesn't appear to ever read or post). She starts posting very personal information, followed by painful and desperate pleas. "I don't know why you've turned on me." "I am not a liar." "I have NEVER been hurt so badly." "Steve I am for real. Why are you doing this? ... I feel like I am dying."
Her last two messages are the worst. This thread gets continually worse, as she posts several times throughout the night, begging Steve to call her. At around 1am Dallas time, she posts a final goodbye... "I hope Steve doesn't change his PO Box out of fear of me, I really am harmless, just a little weird. I'm going to the doctor because I don't want to feel anything for a while, but I will not return after that." She hasn't posted anything since.
Side note: Do you suppose that's Steve Martin in her Dream Date painting?