Paramount’s Bob Marley: One Love delivered a huge $50 million-plus domestic opening over the six-day Valentine’s Day-Presidents Day corridor, enough to crush Madame Web‘s $25.8 million start, a record worst for Sony’s superhero adventures. Estimates show One Love racking in an estimated $51.1 million for the six days domestically, including $33.2 million for the four-day Presidents Day weekend and a record $14 million on Valentine’s Day (rival studios say the decision to go out on sweetheart’s day day was a smart choice in building momentum). The movie’s weekend debut is on par with the starts of such musical biopics as Rocketman or Elvis, and did almost double the business it was tracking to do. (Grosses could shift once weekend actuals are issued Tuesday morning following the Monday holiday.) Overseas, One Love earned an impressive $29 million for a global launch of $80 million against a $70 million budget. The film opened at No. 1 in 13 markets and set new opening day records for a music biopic in the U.K., France and other territories. In …