Source: http://www.gossiprocks.com/forum/latest-photos/40990-kevin-federline-parties-paris-nicky-hilton-tao-night-club-04-21-07-a.html
Source: http://forums.superiorpics.com/ubbthreads/showflat.php/Cat/0/Number/1228119/an/0/page/0#1228119
Source: http://www.gossiprocks.com/forum/latest-photos/40393-nicole-richie-nicky-hilton-14th-annual-race-erase-ms-04-13-07-a.html
Source: http://popsugar.com/187139
Source: http://celebritynation.blogspot.com/2007/03/big-picture-post_20.html