Latest Celebrity Photos: Week of April 9 Gallery

Kourtney Kardashian Pictures: 31st Birthday Party Gallery Nightclub Las Vegas Photos, Pics

Kourtney Kardashian Pictures: Kourtney Kardashian arrives at the grand opening of Gallery Nightclub at the Planet Hollywood Resort and Casino on April 15, 2011 in Las Vegas, Nevada. The grand opening doubled as a 31st birthday party for Kourtney.

Kourtney Kardashian Pictures: 31st Birthday Party Gallery Nightclub Las Vegas Photos, Pics

Kourtney Kardashian Pictures: Kourtney Kardashian arrives at the grand opening of Gallery Nightclub at the Planet Hollywood Resort and Casino on April 15, 2011 in Las Vegas, Nevada. The grand opening doubled as a 31st birthday party for Kourtney.