Justin and Jessica fuel split rumours

Justin Timberlake and girlfriend Jessical Biel fuelled reports their relationship is in trouble after they failed to show up at a casino opening.

The couple, dating since 2007, have recently been dogged by rumours they plan to split, with a source telling US newspaper The Chicago Sun-Times: "Things are not going as smoothly as (Biel and Timberlake) would want people to think they are."