It’s Valentine’s Day 2020, a time when folks all over the world get to express emotions of love, affection  — and yes even friendship. And since the most romantic day of the year falls on a Friday this year — those warm and fuzzy sentiments will linger all weekend through. Over at The Little Victory Theatre a production of “Through Hell & Heartbreak,” a musical tribute to love and the broken hearted, will play Saturday — and at Osteria Bocelli on Saturday, an evening of dinner and dancing with the sounds of the Alex Leonard Trio, will celebrate the day for lovers. Don’t miss the Mighty String Demons performance at the Stapleton Library, programs at the Staten Island Children’s Museum and Valentine’s Dinner and Brunch at the Hilton — plus art exhibits and nature walks for the more adventurous. Whatever your choice this weekend, share it with those you love.Mightly String Demons Presidents’/Valentine’s Weekend Concert Young Staten Island violinists, The Mighty String Demons (These kids can play like the devil!), under the direction of Sanchie Bobrow, will present a fun and informative concert of music that was popular throu...