NEW YORK — After two decades of rock, shock, hip-hop, teen pop and fashion disasters, the ghosts of MTV past, present and future visited the Hammerstein Ballroom Wednesday night to celebrate the cable channel's 20th birthday.

From original VJ Martha Quinn to "Total Request Live" heartthrob Carson Daly, from '80s provocateur Boy George to current sexpot Aaliyah, the faces and forces who have become synonymous with the network turned out to pay their respects. (Click for "Mariah Carey Had 'Breakdown,' Her Publicist Says"). Taking her place was another one of MTV's favorites over the last 20 years, the Red Hot Chili Peppers.

"Give it away, give it away, give it away now," Anthony Kiedis sang to close the last performance of the night.

But the singer was all wrong. The crowd was giving it up. No cake was served, but with free lobster, chicken and wine on the menu, who can be greedy. After all, it wasn't even a 21st birthday party.