Meanest celebrities

Known for: Assistant coach for the University of Pittsburgh

Known for: Lead singer for Erasure

Known for: Annie Edison in Community, Trudy Campbell in Mad Men, Scream 4

Known for: Mythbusters, Unchained Reaction

Known for: Seth Cohen in The O.C., Mr. & Mrs. Smith, Jennifer's Body, Scream 4

Known for: Abed Nadir in Community, Road Trip: Beer Pong, The Guilt Trip

Known for: Baby One More Time (Album), Oops!... I Did it Again (Album)Crossroads,

Known for: Palmystery (Album), Soul Circus (Album), Live In America (Album)

Known for: Summer X games medal winner, Tony Hawk's Pro Skater videogames