TWILIGHT LOVERS CAUGHT DATING

E! Online spotted Twilight costars Robert Pattinson and Kristen Stewart doing some grocery shopping in Vancouver this weekend. They were seen cruising the aisles holding hands and checking out the tabloids. The reason that this even gets a mention is that Kristen has a boyfriend - actor Michael Angarano, 21. I wonder how he feels about Kristen's new found 'friendship' with Rob. I imagine he's less than pleased.