SENSATIONS – 04/06/08

Hollywood couple Danny Devito and Rhea Perlman, dining Sunday with friends at Koi restaurant (Planet Hollywood Resort).

Adult film starlet Jenna Haze, dining Sunday at Social House restaurant (Treasure Island).

Hugh Hefner, having birthday cake with his "Girls Next Door" girlfriends Holly Madison, Bridget Marquardt and Kendra Wilkinson at the Lava Lounge Trader Vic's (Planet Hollywood Resort) on Saturday. They were entertained by singer Jimmy Hopper. Hefner was in town to celebrate his 82nd birthday.

Singer Josh Groban and drummer Ronnie Vannucci of music group The Killers, checking out The Bank nightclub (Bellagio) on Saturday. Groban was also spotted at Tao nightclub (Venetian).

Actress Alyssa Milano, attending the 9:30 p.m. performance of Cirque du Soleil's, "Mystere," at Treasure Island on Saturday.

Actor Jason Hervey, stopping by Venus Pool Club (Caesars Palace) on Saturday.

Playboy model Laura Davis and illusionist Criss Angel, checking out LAX nightclub (Luxor) on Saturday.

Playboy Playmates Amanda Paige, Hiromi Oshima, Jordan Monroe and Michelle McLaughlin, spotted at Playboy Club (Palms) and Moon nightclub (Palms) on Saturday. Monroe was also spotted at KOI restaurant (Planet Hollywood Resort) and Pure nightclub (Caesars Palace).

Performer Terra Jole (aka Mini Britney), hosting the evening's festivities Saturday at the Hawaiian Tropic Zone (Miracle Mile Shops).

At Tryst nightclub (Wynn) on Saturday: Flamingo headliner Toni Braxton, Oakland Raiders wide receiver Javon Walker and boxer Zab Judah.

Former NFL star Bruce Smith, checking out the Playboy Club (Palms) on Saturday.

Rapper Coolio, performing his hit songs Saturday at Poetry nightclub (Forum Shops at Caesars).

Victoria's Secret model Selita Ebanks, dining Saturday at Tao Asian Bistro (Venetian) before heading upstairs to Tao nightclub. Also at Tao: Actor Matt Dallas.