Lee Dorman - age 66 - American bass guitarist for the psychedelic rock band Iron Butterfly
Russell Hitchcock - age 59 - Australian singer and one-half of the soft rock duo Air Supply
Steve Walsh - age 57 - American singer-songwriter and keyboardist for the progressive rock band Kansas
Jim Belushi - age 54 - American actor, comedian and musician who was on NBC's "Saturday Night Live" and currently stars in ABC's "According to Jim"
Terri Gibbs - age 54 - American country music singer-songwriter
Julie Hagerty - age 53 - American actress and model best known as Elaine Dickinson in "Airplane!"
Helen Hunt - age 45 - Oscar- and Emmy-winning American actress whose work includes NBC's "Mad About You," "As Good as It Gets," "What Women Want" and "Cast Away"
Scott Rockenfield - age 45 - American drummed for the heavy metal and progressive rock band Queensrÿche
Courteney Cox Arquette - age 44 - American actress best known as Monica Geller on NBC's Friends," Gale Weathers in the "Scream" films and Lucy Spiller in FX Network's "Dirt"
Michael Britt - age 42 - American guitarist for the country music band Lonestar is 42.
Rob Mitchell - age 42 - American drummer for the Christian pop-rock band Sixpence None The Richer
Ice Cube - age 39 - American hip-hop artist, songwriter, actor and director; founding member of the rap group N.W.A.; films include the "Friday" trilogy and "Are We There Yet?"
Leah Remini - age 38 - American actress best known as Carrie Heffernan on CBS's "King of Queens"
T-Bone Willy - age 36 - American trombonist for the ska-punk band Save Ferris
Neil Patrick Harris - age 35 - American actor best known as the title role on NBC's "Doogie Howser, M.D."; currently is Barney Stinson on CBS's "How I Met Your Mother"
Dryden Mitchell - age 32 - American vocalist for the alternative rock band Alien Ant Farm
Billy Martin - age 27 - American guitarist and keyboardist for the rock band Good Charlotte