In 2008, these messes were so hot, they could be blamed for global warming. These celebrities were on the covers of tabloids, on the news, and in your water coolers but for all the wrong reasons. They tried to make them go to rehab (luckily, most said yes), and one was even on VH1's "Celebrity Rehab" with Dr. Drew. The public has spoken and has voted these 10 high-profile offenders as the Top 10 Celebrity Train Wrecks of 2008.

10. Lily Allen After her sunny 2006 debut album "Alright, Still," most of the hits Lily Allen has taken since then have been by the press.

Jessica Simpson wants to "get married in Texas in the summer and get pregnant soon after."

The 28-year-old singer - who is currently dating American football star Tony Romo - is said to be desperate to tie the knot and start her family, after seeing younger sister Ashlee give birth to son Bronx Mowgli last month.

Pete Wentz happily unleashes his feminine side on Andrew Goldman—everything from eye makeup to grooming there.

Jessica Simpson wants to take "a college course in religion." The "Come On Over" singer has been inspired to explore her spiritual side after watching 2006 movie "The Da Vinci Code," which claims Jesus married and fathered a child.

Jessica told Marie Claire magazine: "I've been contemplating taking a college course in religion. I love religion. I remember whenever the book 'The Da Vinci Code' came out, the Discovery Channel did this three-night piece on it that I recorded it and then watched eight times."

Jessica Simpson says her nephew Bronx Mowgli is "beyond precious." The "Come On Over" singer - whose sister Ashlee gave birth to Bronx, her first child with husband Pete Wentz, last week - is thrilled with the new addition to the family.

She said: "Bronx is beyond precious. I'm over the moon with joy. Life is a beautiful miracle. Ashlee and Pete are healthy, happy, and enjoying every moment."