Halloween weekend was certainly not without some scary, spooky and -- of course -- sexy star sightings, and "Extra" party-hopped around the nation to cover them all.

"Extra's" Tanika Ray hit up Marquee in New York City, where some hot stars got freaky at Heidi Klum's fifth annual holiday bash. The sizzling host stunned as a sexy witch, while singer Seal played The Phantom and more than one Paris Hilton was in attendance, Tinkerbells included.

Ice-T arrived in his arresting jailbird outfit, along with a pretty police pal. "Finally, she got me," T jokingly admitted. "But, I guess I'll be all right in this jail."

On the other side of the country, all kinds of monsters and moguls were hanging out at Hugh Hefner's mansion, including the real Paris Hilton and her sister Nicky. James Caan and Owen Wilson were also there to see the homecoming of former covergirl Anna Nicole, dressed to impress as a showgirl. The wild night also included sports stars John Elway, Kareem Abdul-Jabbar and Rick Fox, who, along with the other ghoulish guests, enjoyed the holiday spirit late into the night.

Our next stop was the Dream Halloween holiday charity event, where Jennifer Love Hewitt, Angela Bassett and Jamie Lee Curtis spent the holiday helping others by raising funds for children affected by AIDS. Elizabeth Taylor was supposed to receive the Celebrity Hero Award, but wasn't feeling well and asked Jennifer to accept the award on her behalf. "I was really touched that such an icon, and someone I've looked up to for so long, would ask me to be here when she couldn't," said Jennifer while accepting the award. "I just feel really honored."

The screen legend hasn't been seen publicly recently, raising concerns about her health. And Angela took a moment to send Taylor some well wishes: "Just feel better, moment by moment, feel better."

And last but not least, it was a Hollywood Halloween for our own maniac Mark McGrath (who dressed, scarily enough, as a Flashdancer), joined by "The OC" cast members Mischa Barton, spaceman Adam Brody and space girl Rachel Bilson.