Are you #tired of people #overusing #hashtags on Twitter, Instagram and now Facebook? Well so are Jimmy Fallon and Justin Timberlake, who parody the pound sign in their latest “Late Night” # ...

Jimmy Fallon reprised one of the most viral gags from his Late Night tenure last night when he recruited Jonah Hill to sit down for a rapid-fire, hashtag-heavy conversation. The dated pop culture ...

Jimmy Fallon and Justin Timberlake reenacted an entire conversation in in tweets in a skit from Tuesday's " Late Night with Jimmy Fallon." Check out the hilarious video above, aptly titled "#Hashtag." ...