March 29, 2014 7:10 am January Jones Talks Pranking Ex-Boyfriend January Jones sits down with Jimmy Fallon and explains a prank she recently pulled on an old ex-boyfriend. US & World Videos 2:17 Diddy breaks silence on Cassie assault video 5:30 Jake Gyllenhaal sings Boyz II Men During ‘SNL' season finale 24:42 @Issue: 20 years of same-sex marriage in Massachusetts 4:03 Patchy fog and some showers on Sunday morning 1:54 Authorities looking for man accused of sexual assault in Cambridge