so zoosk, that's a dating app, saw a massive increase in new members and messages during the so-called vortex in many of the cities hardest hit by this cold weather. here in new york and also in chicago, 41% more people than usual signed up for zoosk, while singles in boston signed up 34% more than normal. in portland, maine, very, very cold, 48% more people signed up. >> cnbc's mandy drury, who doesn't want to be alone in front of the crackling fire, sure never has to be. thank you, mandy. st had to stopy the house to grab a few things. you stopped by the house? uh-huh. yea. alright, whenever you get your stuff, run upstairs, get cleaned up for dinner. you leave the house in good shape? yea. yea, of course. ♪ [ sportscaster talking on tv ] last-second field go-- yea, sure ya did. [ male announcer ] introducing at&t digital life. personalized home security and automation. get professionally monitored security for just $29.99 a month. with limited availability in select markets. ♪ ♪ ♪ ♪ [ female announcer ] some people like to pretend a flood could never happen to them. and that their h