Campell 'spat in guard's face'

Fiery supermodel Naomi Campbell has been embroiled in another assault wrangle after allegations she spat in the face of a security guard at a U2 concert in New York late last year.

The 35-year-old was a guest of her ex-fiance, U2 bassist Adam Clayton at the Madison Square Garden gig when she also allegedly verbally attacked the bouncer, who asked her to get off a barrier separating the band and audience.