So, presidential candidates Hillary Clinton, John McCain and Barack Obama will all appear tomorrow on the "American Idol: Idol Gives Back" special.

They'll be joined by the British Prime Minister (Gordon Brown), the beauty that is the Beckhams (David and Posh).

The rest of the list (in caps as I cobbled it from a press release):

MARIA SHRIVER; JIM CARREY; ADAM SANDLER; ALICIA KEYS; JULIANNE MOORE;

DAVID SPADE; DWAYNE “THE ROCK” JOHNSON; DR. PHIL; THE JONAS BROTHERS; FELICITY HUFFMAN; GEORGE LOPEZ; KYLIE MINOGUE; KOBE BRYANT; EDDIE IZZARD; EMMA BUNTON; CHERYL HINES; KYRA SEDGWICK; MICHAEL KORS; MINNIE DRIVER;

RICKI LAKE; ROB SCHNEIDER; JIMMY JOHNSON; ROSELYN SANCHEZ; SELMA BLAIR;

TOBY KEITH; JIMMY KIMMEL; WHOOPI GOLDBERG; SARAH SILVERMAN; MICHAEL CHIKLIS; MARY MURPHY; SHEILA E.; WWE® SUPERSTARS JOHN CENA, TRIPLE H AND

CHRIS JERICHO; AND THE BAND FROM TV TO APPEAR ON “IDOL GIVES BACK”