Here's trouble!!!

Tags: argument, calum best, dj, fight, heathrow, lilo, lindsay lohan, london, nightclub, personal appearances, row, samantha ronson.

Watch out, London - the lesbians have arrived!!!!!!!!!

Lindsay Lohan and Samantha Ronson arrived at Heathrow Airport this afternoon, and according to onlookers, they'd already started fighting before they got off the plane.

Get used to these "LiLo and SaMANtha scrapping" stories, there's bound to be dozens of them before they go back to Los Angeles. Especially as they've lined up a series of nightclub appearances in the Capital, which seem to be their favourite place to argue.

Let's hope they don't bump into Calum Best again!