4 Pocket Pair...

[HigherAce]

Saw this on party a couple of days ago. Just wondering the odds of this happening. The last 4 positions all had pocket pair, JJ, QQ, KK, AA. Two were low stacks and the kings and aces had about 100 each. They all ended up going all in. flop was KQ482r. After the hand was over and everyone was bitching at how party sets up hands for action the guy to the left of the jacks said he had folded pocket 10's...Whats the odds of all the pocket pair being dealt inline or just even in the same hand? First time ive seen every high pocket pair in a pot