REGRETS ONLY – Susan Spencer with a pre-Valentine's Day look at romantic regrets.SUNDAY PROFILE: PAUL GIAMATTI – Lesley Stahl of 60 MINUTES talks with Oscar-nominee Paul Giamatti about his career and his latest film, "The Holdovers."SUPER BOWL SUNDAY – James Brown and his partners at CBS Sports preview Super Bowl LVIII.ROCK STARS – Conor Knighton visits another big event in Las Vegas, the World of Concrete convention.HEARTLAND – Faith Salie heads to a gathering of The Hearties, devoted fans of the Hallmark Channel series "When Calls the Heart."IN CONVERSATION: CHARLES MELTON – Tracy Smith catches up with actor Charles Melton, who stars in the film "May December."LUNAR NEW YEAR – Jane Pauley reports on the start of the Lunar New Year, and the tradition of lighting decorative lanterns.VAN GOGH – Seth Doane visits a recent show in Paris featuring artist Vincent van Gogh as he's never been seen before.STEVE HARTMAN – Steve Hartman has some thoughts on Super Bowl betting.COMMENTARY – Jon Wertheim, of 60 MINUTES and a writer for Sports Illustrated, weighs in on the impact of the beloved magazine's uncertain future.JOSH'S MOM – Filmmaker Josh Seftel talks with his mother, Pat, about online dating.COMMENTARY – Luke Burbank has some thoughts about the phrase "I love you."