Questions On Turning Thirty-One, part I by KlionskyG

Question 6

"On our first date, I treated her to the finest ice cream Baskin-Robbins had to offer, our dinner table doubling as the curb. I kissed her, and it tasted like chocolate."

This is a quote from a 3,000 pound monument near the center of ZIP code 60615. Who is "her"?

Michelle (Robinson) Obama