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Shaheem Reid reports on last week's Chris Brown show at Madison Square Garden, where Diddy came on stage in support, performing "It's All About the Benjamins" and "Last Night".

Most of them didn't even have to physically be there to make an impact (more on that later). But three stars — who happen to be as perennially loved in New York as the Giants (at least when Eli Manning isn't turning over the ball) — did show up live and in living color: Diddy came out for "All About the Benjamins" and "Last Night," while Juelz "Stunting Hard in My White Mink Coat" Santana made a surprise cameo on "Run It."

Probably the biggest surprise entrance of the night was that of the G-Unit's Lloyd Banks, Tony Yayo and, of course, 50 Cent, who once again shook the building with "I Get Money." ...

After Diddy had the crowd singing, there was a momentary break, and the DJ announced that he would be playing a record and wanted everyone to sing along if they knew it. Only he didn't mention that the person whose song it was would be there too. The stage went black, and the "I get money/ I get, I get ... " began. The spotlight came on, and out pounced the G-Unit. Chris Brown scampered out shortly after to dance with 50 and the gang.