The Academy Award winner is said to have an explosive temper. His infamous meltdown was caught on tape on the set of "Terminator Salvation." He even reportedly made a little girl cry after asking for his autograph. (Credit: Getty Images)
Nicki Minaj
The rapper's attitude is said to get her into trouble on the set of American Idol. She reportedly shows up late to shows, refuses to take pictures with fans and totes around a large entourage. (Credit: Getty Images)
Katherine Heigl
After her breakout role in "Knocked Up," the actress lashed out against writer/director Judd Apatow and costar Seth Rogen. She was also caught bad mouthing the writers of the show "Grey's Anatomy" for not giving her "Emmy" worthy material to work with. (Credit: Getty Images)
Jay-Z
The rapper is said to have a bad business ethic, dodging phone calls and falling short on promises. He recently got into a scuffle with actor Robert De Niro.
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Jennifer Lopez
During her time on American Idol, JLo failed to see eye to eye with other judges. She's been through a number of messy divorces, and is even said to have rented out an entire beach for the day. (Credit: Getty Images)
Katie Couric
The TV personality caught a lot of flap during her time as the anchor of the CBS Evening News. Many viewers claim she was ignorant to guests and failed to ask the hard-hitting questions the program is known for. (Credit: Getty Images)
Christina Aguilera
The singer is said to be rude behind the scenes of "The Voice." She also waged a verbal war against Kelly Osbourne for nearly two years, calling her a "fat person." (Credit: Getty Images)
Naomi Campbell
The supermodel is notorious for being late. She's also been kicked out of several high-end boutiques for being rude to staff.(Credit: Getty Images)
Kanye West
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Omarosa Manigault
"The Apprentice" star is infamous for her fiery, cut-throat demeanor, giving the Donald a run for his money in the boardroom. (Credit: Getty Images)
Michael Jordan
The basketball legend's sarcastic Hall of Fame speech rubbed many people the wrong way. In 23 minutes, he only managed to say "thank you" six times. (Credit: Andrew D. Bernstein/NBAE via Getty Images)
Lindsay Lohan
The controversial actress has been arrested a number of times for her lack of good judgment. She's also been known to speak her mind, sometimes without giving it some thought first. (Credit: Los Angeles County Sheriff's Department via Getty Images)
Bret Michaels
His glam-rock pedigree could lump him into this category by default. Michaels is also said to be a sore loser, having a major meltdown after being fired on Celebrity Apprentice. (Credit: Getty Images)
