Who wins this hand?

Question

In the game of No-Limit Texas Holdem, when there are three players left and each flips over their cards is it the best 5 card hand that wins? Or would the following be a split pot?

(Nobody made a flush, so the suits don't matter)

Community Cards are   J / 10 / 7 / 5 / 3     

Player 1  Holds K/4      5 Card Hand is  K/J/10/7/5

Player 2 Holds K/4        5 Card Hand is  K/J/10/7/5

Player 3 Holds K/8        5 Card Hand is  K/J/10/8/7

Is this a split pot or would Player 3 win?

RESPONSE FROM PARTYPOKER.COM

Based on the information you have provided, Player 3 wins as his kicker 8 is higher than the others.

RESPONSE FROM POKERSTARS.COM

The rule is "the best five cards combination wins", in this case, Player 3 would win because no one has a game. 

So it would go to the kicker, where 8 is the biggest kicker after the K, J, 10 everyone holds.

RESPONSE FROM FULLTILTPOKER.COM

In Holdem, it is indeed the best 5 cards that make up the final hand.  In the example you have provided, player 3 would win the entire pot.  His 8 'plays' as his kicker, while the 4's of player 1 and player 2 do not 'play'.

LOL I will be in vegas saturday, will take you up on it

Seriously though, what five cards do each player have??

Hutch, I COMPLETELY misread the post

I was sober....no excuses.