Well, had my first losing session, breaking my 10-session win streak. I was crushing the table, everyone folding to be C-bets and aggression. I wasn't making much money because I couldn't get the cards that would stand up to show down, so I was patient, taking down small pots and waiting for my chance.

I finally got it with this hand...

PokerStars No-Limit Hold'em, $0.05 BB (3 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

Button ($3.43)
SB ($5)
Hero (BB) ($9.92)

Preflop: Hero is BB with A, A
Button bets $0.25, SB calls $0.23, Hero raises to $1, Button calls $0.75, SB calls $0.75

Flop: ($3) 10, 3, 6 (3 players)
SB bets $0.70, Hero raises to $8.92 (All-In), Button calls $2.43 (All-In), 1 fold

Turn: ($8.56) J (2 players, 2 all-in)

River: ($8.56) 2 (2 players, 2 all-in)

Total pot: $8.56 | Rake: $0.40

That turn card really sucked for me. I thought I played it well, I raised pre-flop to 4x the raise since there were two other people in the hand. Post flop, I felt I was still ahead, but I wanted to try to push out anyone on a draw, hence the huge overbet. I also expected to get called by anyone with top pair in that situation. Of course anyone would trips would also call.

After that hand, he left and I was left playing heads-up for awhile, which allowed me to make back some of my losses. I took back about a $1 from the remaining player before he'd had enough. Then family obligations prevented me from continuing.

Losing in that situation with AA always sucks, but I'd won roughly twenty times in a row with AA so I can't complain.