How can one guy outplay me so bad?

[isuckatpoker!]

ok, so my roommate it basically addicted to this forum, he got me reading and this just happened tonight so I have to post, first post here we go....so im playing a 55nl sng on PP, 4 left, 2nd in chips, call ss all in with AK against his KJ, he spikes a J, whatever....now im ss, couple hands later im all in on the button with A5, same guy calls with T 8 from SB...board 25T, A, T on river obviously, im pissed, cool off....finally later in the night see the same guy at my NL 100 table, pick up 99 against his A4 off, KK4, 6, I check raise turn, he calls, 4 on the riv, whatever im really getting pissed just because its the same guy, but no joke, 3 hands later I call his raise from the BB with K6 trying to break him off....K76 board, I lead into him, he calls....2 turn, I overbet the pot because I know he sucks and will call with atc....river T, I bet just under the pot, he calls...turns over KT....I mean, getting beat like that is pretty bad but not too uncommon, but from the same guy!!! I dont get it, PP has got to be rigged or something, ok, I had to get that off my chest