Robert Pattinson and Kristen Stewart caught arguing in public?

'Twilight' co stars Robert Pattinson and Kristen Stewart have been dodging questions about their rumored off screen relationship for months now. The two have been very careful about where they are seen, and what they do while they are in public. The slightest of slip ups and the their faces are plastered all over ever tabloid mag in creation.

The pair have been ultra stealthy, but did they give themselves away over the weekend? Reports have been flying in since the two were seen out together in Vancouver, where they are filming the third installment of the "Twilight Saga, Eclipse."

Pattinson, 23, and Stewart, 19, were spotted at Pinky's Steakhouse on Saturday night, where they dined with friends. After wards, they were forced to leave to a plethora of paparazzi flashing cameras in their faces. They quickly hopped in a cab and sped off. But they couldn't avoid those annoying paps.

The stars fled from the cab and into their hotel as quickly as they could, but they weren't fast enough. The paparazzi followed them in, and caught them waiting for an elevator. But they weren't waiting quietly. A paparazzi caught the two in what seems to be a small argument about something unknown. But the video clearly shows Pattinson apologizing and Stewart snapping back about not continuing until the paps were gone. Some say that the two random people in the shot with them, were a girl and her mother asking for an autograph, and that Kristen wanted to wait until they were out of the public eye before signing it. So, Robsten fans, is this the proof you've been looking for? Are they in fact a couple? These two have quickly become the paparazzi's new favorite target, and unfortunatley it doesn't look like it's going to stop any time soon.

Update: Gossip Cop who originally posted the video earlier this week, wrote this yesterday.

There’s been a lot of speculation today about whether Pattinson and Stewart were arguing with each other. We looked again at the video – which we did not post to the site itself last night, which we will not post, and for which we did not pay – and spoke to a number of sources close to the stars. They told us they were NOT fighting. Rather, Pattinson and Stewart were greatly annoyed with the constant and intrusive paparazzi presence, and the fact that, because the hotel lobby was open, someone was able to invade their privacy when all they wanted to do was get in an elevator and put a suddenly very public evening behind them.

There you have it, truth, or another attempt to cover their relationship? You can be the judge.

Source