Young Hollywood Issue Party

Television personality Audrina Patridge arrives at the Nylon and MySpace Young Hollywood Issue Party in Los Angeles. (AP/Dan Steinberg)

Television personality Kristin Cavallari arrives at the Nylon and MySpace Young Hollywood Issue Party in Los Angeles on May 4, 2009. (AP/Dan Steinberg)

Fashion designer Nicky Hilton arrives at the Nylon and MySpace Young Hollywood Issue Party in Los Angeles on May 4, 2009. (AP/Dan Steinberg)

Actress Sophia Bush arrives at the Nylon and MySpace Young Hollywood Issue Party in Los Angeles on May 4, 2009. (AP/Dan Steinberg)

Dancer Karina Smirnoff arrives at the Nylon and MySpace Young Hollywood Issue Party in Los Angeles on May 4, 2009. (AP/Dan Steinberg)

Actress Rumer Willis arrives at the Nylon and MySpace Young Hollywood Issue Party in Los Angeles on May 4, 2009. (AP/Dan Steinberg)

Television personality Kristin Cavallari arrives at the Nylon and MySpace Young Hollywood Issue Party in Los Angeles on May 4, 2009. (AP/Dan Steinberg)

Television personality Stephanie Pratt (L) and television personality Audrina Patridge at the Nylon and MySpace Young Hollywood Issue Party in Los Angeles on May 4, 2009. (AP/Dan Steinberg)

Actress Arielle Kebbel arrives at the Nylon and MySpace Young Hollywood Issue Party in Los Angeles on May 4, 2009. (AP/Dan Steinberg)

Actress Shailene Woodley arrives at the Nylon and MySpace Young Hollywood Issue Party in Los Angeles on May 4, 2009. (AP/Dan Steinberg)

Television personality Stephanie Pratt (L) and television personality Lauren Bosworth arrive at the Nylon and MySpace Young Hollywood Issue Party in Los Angeles on May 4, 2009. (AP/Dan Steinberg)

Singer A.J. Michalka (L) and her sister, singer Aly Michalka arrive at the Nylon and MySpace Young Hollywood Issue Party in Los Angeles on May 4, 2009. (AP/Dan Steinberg)