That's crazy matt arrives at his gf's fashion week with a other girl who they r very close with and leve with his gf with Karen following a copele of feet after if my bf did that I would have a long talk with him

precisley! i mean you just don't do that if you were going to your girlfriends fashion show and you were a guy you would take a guy friend not your work-wife! i think he planned to take karen there and leave with her too but daisy probably got a bit bitter about it and she asked matt to leave with her because the photos of them leaving like you said karen is right behind them and matt doesn't look happy and he looks desperate to get away.....

I can sort of understand why, as its doctor who publicitiy, Matt and Karen entering together as photographs will be taken, but then again a fashion event dosen't have anything to do with doctor who, and it is a bit odd that he left with Daisy instead of Karen, :S But i do think that they are just friends. :)

it'd be too suspicious if he didn't leave with his girlfriend

he kind of had to go with his girldriens