Your daily link roundup:
Justin Bieber vs. Jimmy Fallon (CDAN)
Giovanni Ribisi decided to marry a model (Lainey Gossip)
Nicole Richie is the latest to shill a fragrance (Pink is the New Blog)
James Marsden doesn't waste any time (Dlisted)
Calm down, girls — this is not Demi Lovato's boyfriend (ONTD)