Images from the plaza: Cupid sparks an impromptu proposal!Jean spontaneously proposed to Lauren from Orlando, Florida TODAY.Brittany Fuerstenberg/NBC News / TodayFeb. 14, 2011, 2:21 PM UTCBy allDAYHappy 2nd Anniversary, David and Danielle, from Boston, Massachusetts.Brittany Fuerstenberg/NBC News / TodayTia loves her valentine, Peter, in Bellevue, Washington.Brittany Fuerstenberg/NBC News / TodayPrint