Elin Nordegren’s romance with wealthy businessman Jamie Dingman continues to quietly heat up. Tiger Woods’ ex and Dingman — who’ve been dating for a year — were spotted on Saturday acting cozy while they watched Dingman’s pal Henrik Lundqvist help the Rangers polish off the Capitals in Game 7. Also at the game were Jude Law, Will Arnett, David Boreanaz, Knicks star Jared Jeffries, Cyndi Lauper, John McEnroe and Linda Evangelista.