Firstly Phil, this new template is fucking terrible.
Secondly,
the side pot is worked out when a player goes all in, and more than 1 person calls it. Then the side pot consists of the people who can still bet (so not the person who is all in). So all the money involved in the all in call go into the main pot, the additional bets afterwards go into the side pot. This is why the side pot was so big, the fools had nothing but wouldn't fold and so kept raising. You won what all the bets and the calls up to your all in though because you couldn't carry on betting any more money put in couldn't be won by you.

Anyway probaly explained that a few times over there - don't change the template to this kind of shit again please, as I can't get the good template back now and have to use a pretty poor but not quite as bad as your choice one :|