Quoting:
Yes, but How much did John Candy weigh, what was his maximum weight?
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Quoting:
That's like saying Fred "Rerun" Berry or Chris Farley died of obesity too. There was more than that surrounding Candy's death. He was working in a hot, dry, windy climate while filming "Wagons East". Even for a svelte guy, that could be potential for heat stroke. :(

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Well...

1.  John Candy died in Mexico, but he died in his sleep according to the death certificate, somewhere between 6:00 to 8:00 in the morning.  He was 43 years old and weighed 375 lbs.  According to news/bio accounts, he was a compulsive overeater who ignored the advice of doctors, especially when his family had a history of heart problems.

2.  Chris Farley snuffed himself the old fashioned way... with booze and drugs.  He, also, was a compulsive overeater and had a severe inferiority complex and need for approval.  He bit the dust at age 33, in the famous John Hancock Building in downtown Chicago.  He spent his last night with prostitutes, snorting heroin and smoking crack.  By all accounts a rip-roaring final party.  The autopsy found traces of heroin, cocaine, marijuana, prozac.  He weighed 296 pounds and had a severely enlarged heart and clogged arteries.  www.findadeath.com has more details and some disturbing photos.  :-/

3.  Fred "Rerun" Berry died of a stroke as I recall at age 52.  And yes he was obese, (and formerly was a coke addict) but if you see how he lived his life, he tried to turn it around and did not drive himself hell-bent towards death.  He became a minister and broke free from cocaine.  :)

Point of Trivia:  Before Fred Berry did the "Rerun" gig, he was a pioneer of the break dancing scene, inventing the "Pop Lock".  8) His street name was "The Penguin" and it was in this role that he donned the red beret and suspenders.  He incorporated it into the "Rerun" character.

Quoting:
Yes, but what caused the Death of Kellie Waymire?
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All I could find on the web was that Entertainment Weekly was reporting that she died from a brain aneurysm.

Does anyone know what parts she played on Freinds or Seinfeld?

Quoting:
Yes, but what could have possibly caused her
to die of a Brain Aneurysm at such a young age
36??
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Aneurysms "happen".  They are basically a weakened section of blood vessel that baloons out and... in the worst case... "pop".  It could well be that she was born with a weak spot in the affected vessel and, finally, it popped.  Aneurysms can be nasty because they often pop without ANY prior symptoms.

And some brain aneurysms, even if detected, are inoperable.

Quoting:
 Does anyone know if "Enterprise" will be the last Star Trek series.
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God, I hope so.  ;)